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Interfaces

1: <?php declare(strict_types = 1);
2:
3: namespace PHPStan\Type;
4:
5: use PHPStan\Php\PhpVersion;
6: use PHPStan\PhpDocParser\Ast\Type\ArrayShapeNode;
7: use PHPStan\PhpDocParser\Ast\Type\GenericTypeNode;
8: use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
9: use PHPStan\PhpDocParser\Ast\Type\IntersectionTypeNode;
10: use PHPStan\PhpDocParser\Ast\Type\TypeNode;
11: use PHPStan\Reflection\ClassConstantReflection;
12: use PHPStan\Reflection\ClassMemberAccessAnswerer;
13: use PHPStan\Reflection\ExtendedMethodReflection;
14: use PHPStan\Reflection\ExtendedPropertyReflection;
15: use PHPStan\Reflection\InitializerExprTypeResolver;
16: use PHPStan\Reflection\TrivialParametersAcceptor;
17: use PHPStan\Reflection\Type\IntersectionTypeUnresolvedMethodPrototypeReflection;
18: use PHPStan\Reflection\Type\IntersectionTypeUnresolvedPropertyPrototypeReflection;
19: use PHPStan\Reflection\Type\UnresolvedMethodPrototypeReflection;
20: use PHPStan\Reflection\Type\UnresolvedPropertyPrototypeReflection;
21: use PHPStan\ShouldNotHappenException;
22: use PHPStan\TrinaryLogic;
23: use PHPStan\Type\Accessory\AccessoryArrayListType;
24: use PHPStan\Type\Accessory\AccessoryLiteralStringType;
25: use PHPStan\Type\Accessory\AccessoryLowercaseStringType;
26: use PHPStan\Type\Accessory\AccessoryNonEmptyStringType;
27: use PHPStan\Type\Accessory\AccessoryNonFalsyStringType;
28: use PHPStan\Type\Accessory\AccessoryNumericStringType;
29: use PHPStan\Type\Accessory\AccessoryType;
30: use PHPStan\Type\Accessory\AccessoryUppercaseStringType;
31: use PHPStan\Type\Accessory\HasOffsetType;
32: use PHPStan\Type\Accessory\HasOffsetValueType;
33: use PHPStan\Type\Accessory\NonEmptyArrayType;
34: use PHPStan\Type\Constant\ConstantArrayType;
35: use PHPStan\Type\Constant\ConstantIntegerType;
36: use PHPStan\Type\Constant\ConstantStringType;
37: use PHPStan\Type\Generic\TemplateType;
38: use PHPStan\Type\Generic\TemplateTypeMap;
39: use PHPStan\Type\Generic\TemplateTypeVariance;
40: use PHPStan\Type\Traits\NonGeneralizableTypeTrait;
41: use PHPStan\Type\Traits\NonRemoveableTypeTrait;
42: use function array_intersect_key;
43: use function array_map;
44: use function array_shift;
45: use function array_unique;
46: use function array_values;
47: use function count;
48: use function implode;
49: use function in_array;
50: use function is_int;
51: use function ksort;
52: use function md5;
53: use function sprintf;
54: use function strcasecmp;
55: use function strlen;
56: use function substr;
57: use function usort;
58:
59: /** @api */
60: class IntersectionType implements CompoundType
61: {
62:
63: use NonRemoveableTypeTrait;
64: use NonGeneralizableTypeTrait;
65:
66: private bool $sortedTypes = false;
67:
68: /**
69: * @api
70: * @param Type[] $types
71: */
72: public function __construct(private array $types)
73: {
74: if (count($types) < 2) {
75: throw new ShouldNotHappenException(sprintf(
76: 'Cannot create %s with: %s',
77: self::class,
78: implode(', ', array_map(static fn (Type $type): string => $type->describe(VerbosityLevel::value()), $types)),
79: ));
80: }
81: }
82:
83: /**
84: * @return Type[]
85: */
86: public function getTypes(): array
87: {
88: return $this->types;
89: }
90:
91: /**
92: * @return Type[]
93: */
94: private function getSortedTypes(): array
95: {
96: if ($this->sortedTypes) {
97: return $this->types;
98: }
99:
100: $this->types = UnionTypeHelper::sortTypes($this->types);
101: $this->sortedTypes = true;
102:
103: return $this->types;
104: }
105:
106: public function inferTemplateTypesOn(Type $templateType): TemplateTypeMap
107: {
108: $types = TemplateTypeMap::createEmpty();
109:
110: foreach ($this->types as $type) {
111: $types = $types->intersect($templateType->inferTemplateTypes($type));
112: }
113:
114: return $types;
115: }
116:
117: public function getReferencedClasses(): array
118: {
119: $classes = [];
120: foreach ($this->types as $type) {
121: foreach ($type->getReferencedClasses() as $className) {
122: $classes[] = $className;
123: }
124: }
125:
126: return $classes;
127: }
128:
129: public function getObjectClassNames(): array
130: {
131: $objectClassNames = [];
132: foreach ($this->types as $type) {
133: $innerObjectClassNames = $type->getObjectClassNames();
134: foreach ($innerObjectClassNames as $innerObjectClassName) {
135: $objectClassNames[] = $innerObjectClassName;
136: }
137: }
138:
139: return array_values(array_unique($objectClassNames));
140: }
141:
142: public function getObjectClassReflections(): array
143: {
144: $reflections = [];
145: foreach ($this->types as $type) {
146: foreach ($type->getObjectClassReflections() as $reflection) {
147: $reflections[] = $reflection;
148: }
149: }
150:
151: return $reflections;
152: }
153:
154: public function getArrays(): array
155: {
156: $arrays = [];
157: foreach ($this->types as $type) {
158: foreach ($type->getArrays() as $array) {
159: $arrays[] = $array;
160: }
161: }
162:
163: return $arrays;
164: }
165:
166: public function getConstantArrays(): array
167: {
168: $constantArrays = [];
169: foreach ($this->types as $type) {
170: foreach ($type->getConstantArrays() as $constantArray) {
171: $constantArrays[] = $constantArray;
172: }
173: }
174:
175: return $constantArrays;
176: }
177:
178: public function getConstantStrings(): array
179: {
180: $strings = [];
181: foreach ($this->types as $type) {
182: foreach ($type->getConstantStrings() as $string) {
183: $strings[] = $string;
184: }
185: }
186:
187: return $strings;
188: }
189:
190: public function accepts(Type $otherType, bool $strictTypes): AcceptsResult
191: {
192: $result = AcceptsResult::createYes();
193: foreach ($this->types as $type) {
194: $result = $result->and($type->accepts($otherType, $strictTypes));
195: }
196:
197: if (!$result->yes()) {
198: $isList = $otherType->isList();
199: $reasons = $result->reasons;
200: $verbosity = VerbosityLevel::getRecommendedLevelByType($this, $otherType);
201: if ($this->isList()->yes() && !$isList->yes()) {
202: $reasons[] = sprintf(
203: '%s %s a list.',
204: $otherType->describe($verbosity),
205: $isList->no() ? 'is not' : 'might not be',
206: );
207: }
208:
209: $isNonEmpty = $otherType->isIterableAtLeastOnce();
210: if ($this->isIterableAtLeastOnce()->yes() && !$isNonEmpty->yes()) {
211: $reasons[] = sprintf(
212: '%s %s empty.',
213: $otherType->describe($verbosity),
214: $isNonEmpty->no() ? 'is' : 'might be',
215: );
216: }
217:
218: if (count($reasons) > 0) {
219: return new AcceptsResult($result->result, $reasons);
220: }
221: }
222:
223: return $result;
224: }
225:
226: public function isSuperTypeOf(Type $otherType): IsSuperTypeOfResult
227: {
228: if ($otherType instanceof IntersectionType && $this->equals($otherType)) {
229: return IsSuperTypeOfResult::createYes();
230: }
231:
232: if ($otherType instanceof NeverType) {
233: return IsSuperTypeOfResult::createYes();
234: }
235:
236: return IsSuperTypeOfResult::createYes()->and(...array_map(static fn (Type $innerType) => $innerType->isSuperTypeOf($otherType), $this->types));
237: }
238:
239: public function isSubTypeOf(Type $otherType): IsSuperTypeOfResult
240: {
241: if (($otherType instanceof self || $otherType instanceof UnionType) && !$otherType instanceof TemplateType) {
242: return $otherType->isSuperTypeOf($this);
243: }
244:
245: $result = IsSuperTypeOfResult::maxMin(...array_map(static fn (Type $innerType) => $otherType->isSuperTypeOf($innerType), $this->types));
246: if ($this->isOversizedArray()->yes()) {
247: if (!$result->no()) {
248: return IsSuperTypeOfResult::createYes();
249: }
250: }
251:
252: return $result;
253: }
254:
255: public function isAcceptedBy(Type $acceptingType, bool $strictTypes): AcceptsResult
256: {
257: $result = AcceptsResult::maxMin(...array_map(static fn (Type $innerType) => $acceptingType->accepts($innerType, $strictTypes), $this->types));
258: if ($this->isOversizedArray()->yes()) {
259: if (!$result->no()) {
260: return AcceptsResult::createYes();
261: }
262: }
263:
264: return $result;
265: }
266:
267: public function equals(Type $type): bool
268: {
269: if (!$type instanceof static) {
270: return false;
271: }
272:
273: if (count($this->types) !== count($type->types)) {
274: return false;
275: }
276:
277: $otherTypes = $type->types;
278: foreach ($this->types as $innerType) {
279: $match = false;
280: foreach ($otherTypes as $i => $otherType) {
281: if (!$innerType->equals($otherType)) {
282: continue;
283: }
284:
285: $match = true;
286: unset($otherTypes[$i]);
287: break;
288: }
289:
290: if (!$match) {
291: return false;
292: }
293: }
294:
295: return count($otherTypes) === 0;
296: }
297:
298: public function describe(VerbosityLevel $level): string
299: {
300: return $level->handle(
301: function () use ($level): string {
302: $typeNames = [];
303: $isList = $this->isList()->yes();
304: $valueType = null;
305: foreach ($this->getSortedTypes() as $type) {
306: if ($isList) {
307: if ($type instanceof ArrayType || $type instanceof ConstantArrayType) {
308: $valueType = $type->getIterableValueType();
309: continue;
310: }
311: if ($type instanceof NonEmptyArrayType) {
312: continue;
313: }
314: }
315: if ($type instanceof AccessoryType) {
316: continue;
317: }
318: $typeNames[] = $type->generalize(GeneralizePrecision::lessSpecific())->describe($level);
319: }
320:
321: if ($isList) {
322: $isMixedValueType = $valueType instanceof MixedType && $valueType->describe(VerbosityLevel::precise()) === 'mixed' && !$valueType->isExplicitMixed();
323: $innerType = '';
324: if ($valueType !== null && !$isMixedValueType) {
325: $innerType = sprintf('<%s>', $valueType->describe($level));
326: }
327:
328: $typeNames[] = 'list' . $innerType;
329: }
330:
331: usort($typeNames, static function ($a, $b) {
332: $cmp = strcasecmp($a, $b);
333: if ($cmp !== 0) {
334: return $cmp;
335: }
336:
337: return $a <=> $b;
338: });
339:
340: return implode('&', $typeNames);
341: },
342: fn (): string => $this->describeItself($level, true),
343: fn (): string => $this->describeItself($level, false),
344: );
345: }
346:
347: private function describeItself(VerbosityLevel $level, bool $skipAccessoryTypes): string
348: {
349: $baseTypes = [];
350: $typesToDescribe = [];
351: $skipTypeNames = [];
352:
353: $nonEmptyStr = false;
354: $nonFalsyStr = false;
355: $isList = $this->isList()->yes();
356: $isArray = $this->isArray()->yes();
357: $isNonEmptyArray = $this->isIterableAtLeastOnce()->yes();
358: $describedTypes = [];
359: foreach ($this->getSortedTypes() as $i => $type) {
360: if ($type instanceof AccessoryNonEmptyStringType
361: || $type instanceof AccessoryLiteralStringType
362: || $type instanceof AccessoryNumericStringType
363: || $type instanceof AccessoryNonFalsyStringType
364: || $type instanceof AccessoryLowercaseStringType
365: || $type instanceof AccessoryUppercaseStringType
366: ) {
367: if (
368: ($type instanceof AccessoryLowercaseStringType || $type instanceof AccessoryUppercaseStringType)
369: && !$level->isPrecise()
370: ) {
371: continue;
372: }
373: if ($type instanceof AccessoryNonFalsyStringType) {
374: $nonFalsyStr = true;
375: }
376: if ($type instanceof AccessoryNonEmptyStringType) {
377: $nonEmptyStr = true;
378: }
379: if ($nonEmptyStr && $nonFalsyStr) {
380: // prevent redundant 'non-empty-string&non-falsy-string'
381: foreach ($typesToDescribe as $key => $typeToDescribe) {
382: if (!($typeToDescribe instanceof AccessoryNonEmptyStringType)) {
383: continue;
384: }
385:
386: unset($typesToDescribe[$key]);
387: }
388: }
389:
390: $typesToDescribe[$i] = $type;
391: $skipTypeNames[] = 'string';
392: continue;
393: }
394: if ($isList || $isArray) {
395: if ($type instanceof ArrayType) {
396: $keyType = $type->getKeyType();
397: $valueType = $type->getItemType();
398: if ($isList) {
399: $isMixedValueType = $valueType instanceof MixedType && $valueType->describe(VerbosityLevel::precise()) === 'mixed' && !$valueType->isExplicitMixed();
400: $valueTypeDescription = '';
401: if (!$isMixedValueType) {
402: $valueTypeDescription = sprintf('<%s>', $valueType->describe($level));
403: }
404:
405: $describedTypes[$i] = ($isNonEmptyArray ? 'non-empty-list' : 'list') . $valueTypeDescription;
406: } else {
407: $isMixedKeyType = $keyType instanceof MixedType && $keyType->describe(VerbosityLevel::precise()) === 'mixed' && !$keyType->isExplicitMixed();
408: $isMixedValueType = $valueType instanceof MixedType && $valueType->describe(VerbosityLevel::precise()) === 'mixed' && !$valueType->isExplicitMixed();
409: $typeDescription = '';
410: if (!$isMixedKeyType) {
411: $typeDescription = sprintf('<%s, %s>', $keyType->describe($level), $valueType->describe($level));
412: } elseif (!$isMixedValueType) {
413: $typeDescription = sprintf('<%s>', $valueType->describe($level));
414: }
415:
416: $describedTypes[$i] = ($isNonEmptyArray ? 'non-empty-array' : 'array') . $typeDescription;
417: }
418: continue;
419: } elseif ($type instanceof ConstantArrayType) {
420: $description = $type->describe($level);
421: $descriptionWithoutKind = substr($description, strlen('array'));
422: $begin = $isList ? 'list' : 'array';
423: if ($isNonEmptyArray && !$type->isIterableAtLeastOnce()->yes()) {
424: $begin = 'non-empty-' . $begin;
425: }
426:
427: $describedTypes[$i] = $begin . $descriptionWithoutKind;
428: continue;
429: }
430: if ($type instanceof NonEmptyArrayType || $type instanceof AccessoryArrayListType) {
431: continue;
432: }
433: }
434:
435: if ($type instanceof CallableType && $type->isCommonCallable()) {
436: $typesToDescribe[$i] = $type;
437: $skipTypeNames[] = 'object';
438: $skipTypeNames[] = 'string';
439: continue;
440: }
441:
442: if (!$type instanceof AccessoryType) {
443: $baseTypes[$i] = $type;
444: continue;
445: }
446:
447: if ($skipAccessoryTypes) {
448: continue;
449: }
450:
451: $typesToDescribe[$i] = $type;
452: }
453:
454: foreach ($baseTypes as $i => $type) {
455: $typeDescription = $type->describe($level);
456:
457: if (in_array($typeDescription, ['object', 'string'], true) && in_array($typeDescription, $skipTypeNames, true)) {
458: foreach ($typesToDescribe as $j => $typeToDescribe) {
459: if ($typeToDescribe instanceof CallableType && $typeToDescribe->isCommonCallable()) {
460: $describedTypes[$i] = 'callable-' . $typeDescription;
461: unset($typesToDescribe[$j]);
462: continue 2;
463: }
464: }
465: }
466:
467: if (in_array($typeDescription, $skipTypeNames, true)) {
468: continue;
469: }
470:
471: $describedTypes[$i] = $type->describe($level);
472: }
473:
474: foreach ($typesToDescribe as $i => $typeToDescribe) {
475: $describedTypes[$i] = $typeToDescribe->describe($level);
476: }
477:
478: ksort($describedTypes);
479:
480: return implode('&', $describedTypes);
481: }
482:
483: public function getTemplateType(string $ancestorClassName, string $templateTypeName): Type
484: {
485: return $this->intersectTypes(static fn (Type $type): Type => $type->getTemplateType($ancestorClassName, $templateTypeName));
486: }
487:
488: public function isObject(): TrinaryLogic
489: {
490: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isObject());
491: }
492:
493: public function isEnum(): TrinaryLogic
494: {
495: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isEnum());
496: }
497:
498: public function canAccessProperties(): TrinaryLogic
499: {
500: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->canAccessProperties());
501: }
502:
503: public function hasProperty(string $propertyName): TrinaryLogic
504: {
505: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->hasProperty($propertyName));
506: }
507:
508: public function getProperty(string $propertyName, ClassMemberAccessAnswerer $scope): ExtendedPropertyReflection
509: {
510: return $this->getUnresolvedPropertyPrototype($propertyName, $scope)->getTransformedProperty();
511: }
512:
513: public function getUnresolvedPropertyPrototype(string $propertyName, ClassMemberAccessAnswerer $scope): UnresolvedPropertyPrototypeReflection
514: {
515: $propertyPrototypes = [];
516: foreach ($this->types as $type) {
517: if (!$type->hasProperty($propertyName)->yes()) {
518: continue;
519: }
520:
521: $propertyPrototypes[] = $type->getUnresolvedPropertyPrototype($propertyName, $scope)->withFechedOnType($this);
522: }
523:
524: $propertiesCount = count($propertyPrototypes);
525: if ($propertiesCount === 0) {
526: throw new ShouldNotHappenException();
527: }
528:
529: if ($propertiesCount === 1) {
530: return $propertyPrototypes[0];
531: }
532:
533: return new IntersectionTypeUnresolvedPropertyPrototypeReflection($propertyName, $propertyPrototypes);
534: }
535:
536: public function canCallMethods(): TrinaryLogic
537: {
538: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->canCallMethods());
539: }
540:
541: public function hasMethod(string $methodName): TrinaryLogic
542: {
543: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->hasMethod($methodName));
544: }
545:
546: public function getMethod(string $methodName, ClassMemberAccessAnswerer $scope): ExtendedMethodReflection
547: {
548: return $this->getUnresolvedMethodPrototype($methodName, $scope)->getTransformedMethod();
549: }
550:
551: public function getUnresolvedMethodPrototype(string $methodName, ClassMemberAccessAnswerer $scope): UnresolvedMethodPrototypeReflection
552: {
553: $methodPrototypes = [];
554: foreach ($this->types as $type) {
555: if (!$type->hasMethod($methodName)->yes()) {
556: continue;
557: }
558:
559: $methodPrototypes[] = $type->getUnresolvedMethodPrototype($methodName, $scope)->withCalledOnType($this);
560: }
561:
562: $methodsCount = count($methodPrototypes);
563: if ($methodsCount === 0) {
564: throw new ShouldNotHappenException();
565: }
566:
567: if ($methodsCount === 1) {
568: return $methodPrototypes[0];
569: }
570:
571: return new IntersectionTypeUnresolvedMethodPrototypeReflection($methodName, $methodPrototypes);
572: }
573:
574: public function canAccessConstants(): TrinaryLogic
575: {
576: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->canAccessConstants());
577: }
578:
579: public function hasConstant(string $constantName): TrinaryLogic
580: {
581: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->hasConstant($constantName));
582: }
583:
584: public function getConstant(string $constantName): ClassConstantReflection
585: {
586: foreach ($this->types as $type) {
587: if ($type->hasConstant($constantName)->yes()) {
588: return $type->getConstant($constantName);
589: }
590: }
591:
592: throw new ShouldNotHappenException();
593: }
594:
595: public function isIterable(): TrinaryLogic
596: {
597: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isIterable());
598: }
599:
600: public function isIterableAtLeastOnce(): TrinaryLogic
601: {
602: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isIterableAtLeastOnce());
603: }
604:
605: public function getArraySize(): Type
606: {
607: return $this->intersectTypes(static fn (Type $type): Type => $type->getArraySize());
608: }
609:
610: public function getIterableKeyType(): Type
611: {
612: return $this->intersectTypes(static fn (Type $type): Type => $type->getIterableKeyType());
613: }
614:
615: public function getFirstIterableKeyType(): Type
616: {
617: return $this->intersectTypes(static fn (Type $type): Type => $type->getFirstIterableKeyType());
618: }
619:
620: public function getLastIterableKeyType(): Type
621: {
622: return $this->intersectTypes(static fn (Type $type): Type => $type->getLastIterableKeyType());
623: }
624:
625: public function getIterableValueType(): Type
626: {
627: return $this->intersectTypes(static fn (Type $type): Type => $type->getIterableValueType());
628: }
629:
630: public function getFirstIterableValueType(): Type
631: {
632: return $this->intersectTypes(static fn (Type $type): Type => $type->getFirstIterableValueType());
633: }
634:
635: public function getLastIterableValueType(): Type
636: {
637: return $this->intersectTypes(static fn (Type $type): Type => $type->getLastIterableValueType());
638: }
639:
640: public function isArray(): TrinaryLogic
641: {
642: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isArray());
643: }
644:
645: public function isConstantArray(): TrinaryLogic
646: {
647: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isConstantArray());
648: }
649:
650: public function isOversizedArray(): TrinaryLogic
651: {
652: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isOversizedArray());
653: }
654:
655: public function isList(): TrinaryLogic
656: {
657: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isList());
658: }
659:
660: public function isString(): TrinaryLogic
661: {
662: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isString());
663: }
664:
665: public function isNumericString(): TrinaryLogic
666: {
667: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isNumericString());
668: }
669:
670: public function isNonEmptyString(): TrinaryLogic
671: {
672: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isNonEmptyString());
673: }
674:
675: public function isNonFalsyString(): TrinaryLogic
676: {
677: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isNonFalsyString());
678: }
679:
680: public function isLiteralString(): TrinaryLogic
681: {
682: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isLiteralString());
683: }
684:
685: public function isLowercaseString(): TrinaryLogic
686: {
687: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isLowercaseString());
688: }
689:
690: public function isUppercaseString(): TrinaryLogic
691: {
692: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isUppercaseString());
693: }
694:
695: public function isClassString(): TrinaryLogic
696: {
697: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isClassString());
698: }
699:
700: public function getClassStringObjectType(): Type
701: {
702: return $this->intersectTypes(static fn (Type $type): Type => $type->getClassStringObjectType());
703: }
704:
705: public function getObjectTypeOrClassStringObjectType(): Type
706: {
707: return $this->intersectTypes(static fn (Type $type): Type => $type->getObjectTypeOrClassStringObjectType());
708: }
709:
710: public function isVoid(): TrinaryLogic
711: {
712: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isVoid());
713: }
714:
715: public function isScalar(): TrinaryLogic
716: {
717: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isScalar());
718: }
719:
720: public function looseCompare(Type $type, PhpVersion $phpVersion): BooleanType
721: {
722: return $this->intersectResults(
723: static fn (Type $innerType): TrinaryLogic => $innerType->looseCompare($type, $phpVersion)->toTrinaryLogic()
724: )->toBooleanType();
725: }
726:
727: public function isOffsetAccessible(): TrinaryLogic
728: {
729: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isOffsetAccessible());
730: }
731:
732: public function isOffsetAccessLegal(): TrinaryLogic
733: {
734: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isOffsetAccessLegal());
735: }
736:
737: public function hasOffsetValueType(Type $offsetType): TrinaryLogic
738: {
739: if ($this->isList()->yes() && $this->isIterableAtLeastOnce()->yes()) {
740: $arrayKeyOffsetType = $offsetType->toArrayKey();
741: if ((new ConstantIntegerType(0))->isSuperTypeOf($arrayKeyOffsetType)->yes()) {
742: return TrinaryLogic::createYes();
743: }
744:
745: foreach ($this->types as $type) {
746: if (!$type instanceof HasOffsetValueType && !$type instanceof HasOffsetType) {
747: continue;
748: }
749:
750: foreach ($type->getOffsetType()->getConstantScalarValues() as $constantScalarValue) {
751: if (!is_int($constantScalarValue)) {
752: continue;
753: }
754: if (IntegerRangeType::fromInterval(0, $constantScalarValue)->isSuperTypeOf($arrayKeyOffsetType)->yes()) {
755: return TrinaryLogic::createYes();
756: }
757: }
758: }
759: }
760:
761: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->hasOffsetValueType($offsetType));
762: }
763:
764: public function getOffsetValueType(Type $offsetType): Type
765: {
766: $result = $this->intersectTypes(static fn (Type $type): Type => $type->getOffsetValueType($offsetType));
767: if ($this->isOversizedArray()->yes()) {
768: return TypeUtils::toBenevolentUnion($result);
769: }
770:
771: return $result;
772: }
773:
774: public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $unionValues = true): Type
775: {
776: if ($this->isOversizedArray()->yes()) {
777: return $this->intersectTypes(static function (Type $type) use ($offsetType, $valueType, $unionValues): Type {
778: // avoid new HasOffsetValueType being intersected with oversized array
779: if (!$type instanceof ArrayType) {
780: return $type->setOffsetValueType($offsetType, $valueType, $unionValues);
781: }
782:
783: if (!$offsetType instanceof ConstantStringType && !$offsetType instanceof ConstantIntegerType) {
784: return $type->setOffsetValueType($offsetType, $valueType, $unionValues);
785: }
786:
787: if (!$offsetType->isSuperTypeOf($type->getKeyType())->yes()) {
788: return $type->setOffsetValueType($offsetType, $valueType, $unionValues);
789: }
790:
791: return TypeCombinator::intersect(
792: new ArrayType(
793: TypeCombinator::union($type->getKeyType(), $offsetType),
794: TypeCombinator::union($type->getItemType(), $valueType),
795: ),
796: new NonEmptyArrayType(),
797: );
798: });
799: }
800:
801: $result = $this->intersectTypes(static fn (Type $type): Type => $type->setOffsetValueType($offsetType, $valueType, $unionValues));
802:
803: if (
804: $offsetType !== null
805: && $this->isList()->yes()
806: && !$result->isList()->yes()
807: ) {
808: if ($this->isIterableAtLeastOnce()->yes() && (new ConstantIntegerType(1))->isSuperTypeOf($offsetType)->yes()) {
809: $result = TypeCombinator::intersect($result, new AccessoryArrayListType());
810: } else {
811: foreach ($this->types as $type) {
812: if (!$type instanceof HasOffsetValueType && !$type instanceof HasOffsetType) {
813: continue;
814: }
815:
816: foreach ($type->getOffsetType()->getConstantScalarValues() as $constantScalarValue) {
817: if (!is_int($constantScalarValue)) {
818: continue;
819: }
820: if (IntegerRangeType::fromInterval(0, $constantScalarValue + 1)->isSuperTypeOf($offsetType)->yes()) {
821: $result = TypeCombinator::intersect($result, new AccessoryArrayListType());
822: break 2;
823: }
824: }
825: }
826: }
827: }
828:
829: return $result;
830: }
831:
832: public function setExistingOffsetValueType(Type $offsetType, Type $valueType): Type
833: {
834: return $this->intersectTypes(static fn (Type $type): Type => $type->setExistingOffsetValueType($offsetType, $valueType));
835: }
836:
837: public function unsetOffset(Type $offsetType): Type
838: {
839: return $this->intersectTypes(static fn (Type $type): Type => $type->unsetOffset($offsetType));
840: }
841:
842: public function getKeysArray(): Type
843: {
844: return $this->intersectTypes(static fn (Type $type): Type => $type->getKeysArray());
845: }
846:
847: public function getValuesArray(): Type
848: {
849: return $this->intersectTypes(static fn (Type $type): Type => $type->getValuesArray());
850: }
851:
852: public function chunkArray(Type $lengthType, TrinaryLogic $preserveKeys): Type
853: {
854: return $this->intersectTypes(static fn (Type $type): Type => $type->chunkArray($lengthType, $preserveKeys));
855: }
856:
857: public function fillKeysArray(Type $valueType): Type
858: {
859: return $this->intersectTypes(static fn (Type $type): Type => $type->fillKeysArray($valueType));
860: }
861:
862: public function flipArray(): Type
863: {
864: return $this->intersectTypes(static fn (Type $type): Type => $type->flipArray());
865: }
866:
867: public function intersectKeyArray(Type $otherArraysType): Type
868: {
869: return $this->intersectTypes(static fn (Type $type): Type => $type->intersectKeyArray($otherArraysType));
870: }
871:
872: public function popArray(): Type
873: {
874: return $this->intersectTypes(static fn (Type $type): Type => $type->popArray());
875: }
876:
877: public function reverseArray(TrinaryLogic $preserveKeys): Type
878: {
879: return $this->intersectTypes(static fn (Type $type): Type => $type->reverseArray($preserveKeys));
880: }
881:
882: public function searchArray(Type $needleType): Type
883: {
884: return $this->intersectTypes(static fn (Type $type): Type => $type->searchArray($needleType));
885: }
886:
887: public function shiftArray(): Type
888: {
889: return $this->intersectTypes(static fn (Type $type): Type => $type->shiftArray());
890: }
891:
892: public function shuffleArray(): Type
893: {
894: return $this->intersectTypes(static fn (Type $type): Type => $type->shuffleArray());
895: }
896:
897: public function sliceArray(Type $offsetType, Type $lengthType, TrinaryLogic $preserveKeys): Type
898: {
899: return $this->intersectTypes(static fn (Type $type): Type => $type->sliceArray($offsetType, $lengthType, $preserveKeys));
900: }
901:
902: public function getEnumCases(): array
903: {
904: $compare = [];
905: foreach ($this->types as $type) {
906: $oneType = [];
907: foreach ($type->getEnumCases() as $enumCase) {
908: $oneType[$enumCase->getClassName() . '::' . $enumCase->getEnumCaseName()] = $enumCase;
909: }
910: $compare[] = $oneType;
911: }
912:
913: return array_values(array_intersect_key(...$compare));
914: }
915:
916: public function isCallable(): TrinaryLogic
917: {
918: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isCallable());
919: }
920:
921: public function getCallableParametersAcceptors(ClassMemberAccessAnswerer $scope): array
922: {
923: if ($this->isCallable()->no()) {
924: throw new ShouldNotHappenException();
925: }
926:
927: return [new TrivialParametersAcceptor()];
928: }
929:
930: public function isCloneable(): TrinaryLogic
931: {
932: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isCloneable());
933: }
934:
935: public function isSmallerThan(Type $otherType, PhpVersion $phpVersion): TrinaryLogic
936: {
937: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isSmallerThan($otherType, $phpVersion));
938: }
939:
940: public function isSmallerThanOrEqual(Type $otherType, PhpVersion $phpVersion): TrinaryLogic
941: {
942: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isSmallerThanOrEqual($otherType, $phpVersion));
943: }
944:
945: public function isNull(): TrinaryLogic
946: {
947: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isNull());
948: }
949:
950: public function isConstantValue(): TrinaryLogic
951: {
952: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isConstantValue());
953: }
954:
955: public function isConstantScalarValue(): TrinaryLogic
956: {
957: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isConstantScalarValue());
958: }
959:
960: public function getConstantScalarTypes(): array
961: {
962: $scalarTypes = [];
963: foreach ($this->types as $type) {
964: foreach ($type->getConstantScalarTypes() as $scalarType) {
965: $scalarTypes[] = $scalarType;
966: }
967: }
968:
969: return $scalarTypes;
970: }
971:
972: public function getConstantScalarValues(): array
973: {
974: $values = [];
975: foreach ($this->types as $type) {
976: foreach ($type->getConstantScalarValues() as $value) {
977: $values[] = $value;
978: }
979: }
980:
981: return $values;
982: }
983:
984: public function isTrue(): TrinaryLogic
985: {
986: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isTrue());
987: }
988:
989: public function isFalse(): TrinaryLogic
990: {
991: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isFalse());
992: }
993:
994: public function isBoolean(): TrinaryLogic
995: {
996: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isBoolean());
997: }
998:
999: public function isFloat(): TrinaryLogic
1000: {
1001: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isFloat());
1002: }
1003:
1004: public function isInteger(): TrinaryLogic
1005: {
1006: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $type->isInteger());
1007: }
1008:
1009: public function isGreaterThan(Type $otherType, PhpVersion $phpVersion): TrinaryLogic
1010: {
1011: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $otherType->isSmallerThan($type, $phpVersion));
1012: }
1013:
1014: public function isGreaterThanOrEqual(Type $otherType, PhpVersion $phpVersion): TrinaryLogic
1015: {
1016: return $this->intersectResults(static fn (Type $type): TrinaryLogic => $otherType->isSmallerThanOrEqual($type, $phpVersion));
1017: }
1018:
1019: public function getSmallerType(PhpVersion $phpVersion): Type
1020: {
1021: return $this->intersectTypes(static fn (Type $type): Type => $type->getSmallerType($phpVersion));
1022: }
1023:
1024: public function getSmallerOrEqualType(PhpVersion $phpVersion): Type
1025: {
1026: return $this->intersectTypes(static fn (Type $type): Type => $type->getSmallerOrEqualType($phpVersion));
1027: }
1028:
1029: public function getGreaterType(PhpVersion $phpVersion): Type
1030: {
1031: return $this->intersectTypes(static fn (Type $type): Type => $type->getGreaterType($phpVersion));
1032: }
1033:
1034: public function getGreaterOrEqualType(PhpVersion $phpVersion): Type
1035: {
1036: return $this->intersectTypes(static fn (Type $type): Type => $type->getGreaterOrEqualType($phpVersion));
1037: }
1038:
1039: public function toBoolean(): BooleanType
1040: {
1041: $type = $this->intersectTypes(static fn (Type $type): BooleanType => $type->toBoolean());
1042:
1043: if (!$type instanceof BooleanType) {
1044: return new BooleanType();
1045: }
1046:
1047: return $type;
1048: }
1049:
1050: public function toNumber(): Type
1051: {
1052: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toNumber());
1053:
1054: return $type;
1055: }
1056:
1057: public function toAbsoluteNumber(): Type
1058: {
1059: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toAbsoluteNumber());
1060:
1061: return $type;
1062: }
1063:
1064: public function toString(): Type
1065: {
1066: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toString());
1067:
1068: return $type;
1069: }
1070:
1071: public function toInteger(): Type
1072: {
1073: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toInteger());
1074:
1075: return $type;
1076: }
1077:
1078: public function toFloat(): Type
1079: {
1080: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toFloat());
1081:
1082: return $type;
1083: }
1084:
1085: public function toArray(): Type
1086: {
1087: $type = $this->intersectTypes(static fn (Type $type): Type => $type->toArray());
1088:
1089: return $type;
1090: }
1091:
1092: public function toArrayKey(): Type
1093: {
1094: if ($this->isNumericString()->yes()) {
1095: return new IntegerType();
1096: }
1097:
1098: if ($this->isString()->yes()) {
1099: return $this;
1100: }
1101:
1102: return $this->intersectTypes(static fn (Type $type): Type => $type->toArrayKey());
1103: }
1104:
1105: public function toCoercedArgumentType(bool $strictTypes): Type
1106: {
1107: return $this->intersectTypes(static fn (Type $type): Type => $type->toCoercedArgumentType($strictTypes));
1108: }
1109:
1110: public function inferTemplateTypes(Type $receivedType): TemplateTypeMap
1111: {
1112: $types = TemplateTypeMap::createEmpty();
1113:
1114: foreach ($this->types as $type) {
1115: $types = $types->intersect($type->inferTemplateTypes($receivedType));
1116: }
1117:
1118: return $types;
1119: }
1120:
1121: public function getReferencedTemplateTypes(TemplateTypeVariance $positionVariance): array
1122: {
1123: $references = [];
1124:
1125: foreach ($this->types as $type) {
1126: foreach ($type->getReferencedTemplateTypes($positionVariance) as $reference) {
1127: $references[] = $reference;
1128: }
1129: }
1130:
1131: return $references;
1132: }
1133:
1134: public function traverse(callable $cb): Type
1135: {
1136: $types = [];
1137: $changed = false;
1138:
1139: foreach ($this->types as $type) {
1140: $newType = $cb($type);
1141: if ($type !== $newType) {
1142: $changed = true;
1143: }
1144: $types[] = $newType;
1145: }
1146:
1147: if ($changed) {
1148: return TypeCombinator::intersect(...$types);
1149: }
1150:
1151: return $this;
1152: }
1153:
1154: public function traverseSimultaneously(Type $right, callable $cb): Type
1155: {
1156: $types = [];
1157: $changed = false;
1158:
1159: if (!$right instanceof self) {
1160: return $this;
1161: }
1162:
1163: if (count($this->getTypes()) !== count($right->getTypes())) {
1164: return $this;
1165: }
1166:
1167: foreach ($this->getSortedTypes() as $i => $leftType) {
1168: $rightType = $right->getSortedTypes()[$i];
1169: $newType = $cb($leftType, $rightType);
1170: if ($leftType !== $newType) {
1171: $changed = true;
1172: }
1173: $types[] = $newType;
1174: }
1175:
1176: if ($changed) {
1177: return TypeCombinator::intersect(...$types);
1178: }
1179:
1180: return $this;
1181: }
1182:
1183: public function tryRemove(Type $typeToRemove): ?Type
1184: {
1185: return $this->intersectTypes(static fn (Type $type): Type => TypeCombinator::remove($type, $typeToRemove));
1186: }
1187:
1188: public function exponentiate(Type $exponent): Type
1189: {
1190: return $this->intersectTypes(static fn (Type $type): Type => $type->exponentiate($exponent));
1191: }
1192:
1193: public function getFiniteTypes(): array
1194: {
1195: $compare = [];
1196: foreach ($this->types as $type) {
1197: $oneType = [];
1198: foreach ($type->getFiniteTypes() as $finiteType) {
1199: $oneType[md5($finiteType->describe(VerbosityLevel::typeOnly()))] = $finiteType;
1200: }
1201: $compare[] = $oneType;
1202: }
1203:
1204: $result = array_values(array_intersect_key(...$compare));
1205:
1206: if (count($result) > InitializerExprTypeResolver::CALCULATE_SCALARS_LIMIT) {
1207: return [];
1208: }
1209:
1210: return $result;
1211: }
1212:
1213: /**
1214: * @param callable(Type $type): TrinaryLogic $getResult
1215: */
1216: private function intersectResults(callable $getResult): TrinaryLogic
1217: {
1218: return TrinaryLogic::lazyMaxMin($this->types, $getResult);
1219: }
1220:
1221: /**
1222: * @param callable(Type $type): Type $getType
1223: */
1224: private function intersectTypes(callable $getType): Type
1225: {
1226: $operands = array_map($getType, $this->types);
1227: return TypeCombinator::intersect(...$operands);
1228: }
1229:
1230: public function toPhpDocNode(): TypeNode
1231: {
1232: $baseTypes = [];
1233: $typesToDescribe = [];
1234: $skipTypeNames = [];
1235:
1236: $nonEmptyStr = false;
1237: $nonFalsyStr = false;
1238: $isList = $this->isList()->yes();
1239: $isArray = $this->isArray()->yes();
1240: $isNonEmptyArray = $this->isIterableAtLeastOnce()->yes();
1241: $describedTypes = [];
1242:
1243: foreach ($this->getSortedTypes() as $i => $type) {
1244: if ($type instanceof AccessoryNonEmptyStringType
1245: || $type instanceof AccessoryLiteralStringType
1246: || $type instanceof AccessoryNumericStringType
1247: || $type instanceof AccessoryNonFalsyStringType
1248: || $type instanceof AccessoryLowercaseStringType
1249: || $type instanceof AccessoryUppercaseStringType
1250: ) {
1251: if ($type instanceof AccessoryNonFalsyStringType) {
1252: $nonFalsyStr = true;
1253: }
1254: if ($type instanceof AccessoryNonEmptyStringType) {
1255: $nonEmptyStr = true;
1256: }
1257: if ($nonEmptyStr && $nonFalsyStr) {
1258: // prevent redundant 'non-empty-string&non-falsy-string'
1259: foreach ($typesToDescribe as $key => $typeToDescribe) {
1260: if (!($typeToDescribe instanceof AccessoryNonEmptyStringType)) {
1261: continue;
1262: }
1263:
1264: unset($typesToDescribe[$key]);
1265: }
1266: }
1267:
1268: $typesToDescribe[$i] = $type;
1269: $skipTypeNames[] = 'string';
1270: continue;
1271: }
1272:
1273: if ($isList || $isArray) {
1274: if ($type instanceof ArrayType) {
1275: $keyType = $type->getKeyType();
1276: $valueType = $type->getItemType();
1277: if ($isList) {
1278: $isMixedValueType = $valueType instanceof MixedType && $valueType->describe(VerbosityLevel::precise()) === 'mixed' && !$valueType->isExplicitMixed();
1279: $identifierTypeNode = new IdentifierTypeNode($isNonEmptyArray ? 'non-empty-list' : 'list');
1280: if (!$isMixedValueType) {
1281: $describedTypes[$i] = new GenericTypeNode($identifierTypeNode, [
1282: $valueType->toPhpDocNode(),
1283: ]);
1284: } else {
1285: $describedTypes[$i] = $identifierTypeNode;
1286: }
1287: } else {
1288: $isMixedKeyType = $keyType instanceof MixedType && $keyType->describe(VerbosityLevel::precise()) === 'mixed' && !$keyType->isExplicitMixed();
1289: $isMixedValueType = $valueType instanceof MixedType && $valueType->describe(VerbosityLevel::precise()) === 'mixed' && !$valueType->isExplicitMixed();
1290: $identifierTypeNode = new IdentifierTypeNode($isNonEmptyArray ? 'non-empty-array' : 'array');
1291: if (!$isMixedKeyType) {
1292: $describedTypes[$i] = new GenericTypeNode($identifierTypeNode, [
1293: $keyType->toPhpDocNode(),
1294: $valueType->toPhpDocNode(),
1295: ]);
1296: } elseif (!$isMixedValueType) {
1297: $describedTypes[$i] = new GenericTypeNode($identifierTypeNode, [
1298: $valueType->toPhpDocNode(),
1299: ]);
1300: } else {
1301: $describedTypes[$i] = $identifierTypeNode;
1302: }
1303: }
1304: continue;
1305: } elseif ($type instanceof ConstantArrayType) {
1306: $constantArrayTypeNode = $type->toPhpDocNode();
1307: if ($constantArrayTypeNode instanceof ArrayShapeNode) {
1308: $newKind = $constantArrayTypeNode->kind;
1309: if ($isList) {
1310: if ($isNonEmptyArray && !$type->isIterableAtLeastOnce()->yes()) {
1311: $newKind = ArrayShapeNode::KIND_NON_EMPTY_LIST;
1312: } else {
1313: $newKind = ArrayShapeNode::KIND_LIST;
1314: }
1315: } elseif ($isNonEmptyArray && !$type->isIterableAtLeastOnce()->yes()) {
1316: $newKind = ArrayShapeNode::KIND_NON_EMPTY_ARRAY;
1317: }
1318:
1319: if ($newKind !== $constantArrayTypeNode->kind) {
1320: if ($constantArrayTypeNode->sealed) {
1321: $constantArrayTypeNode = ArrayShapeNode::createSealed($constantArrayTypeNode->items, $newKind);
1322: } else {
1323: $constantArrayTypeNode = ArrayShapeNode::createUnsealed($constantArrayTypeNode->items, $constantArrayTypeNode->unsealedType, $newKind);
1324: }
1325: }
1326:
1327: $describedTypes[$i] = $constantArrayTypeNode;
1328: continue;
1329: }
1330: }
1331: if ($type instanceof NonEmptyArrayType || $type instanceof AccessoryArrayListType) {
1332: continue;
1333: }
1334: }
1335:
1336: if (!$type instanceof AccessoryType) {
1337: $baseTypes[$i] = $type;
1338: continue;
1339: }
1340:
1341: $accessoryPhpDocNode = $type->toPhpDocNode();
1342: if ($accessoryPhpDocNode instanceof IdentifierTypeNode && $accessoryPhpDocNode->name === '') {
1343: continue;
1344: }
1345:
1346: $typesToDescribe[$i] = $type;
1347: }
1348:
1349: foreach ($baseTypes as $i => $type) {
1350: $typeNode = $type->toPhpDocNode();
1351: if ($typeNode instanceof GenericTypeNode && $typeNode->type->name === 'array') {
1352: $nonEmpty = false;
1353: $typeName = 'array';
1354: foreach ($typesToDescribe as $j => $typeToDescribe) {
1355: if ($typeToDescribe instanceof AccessoryArrayListType) {
1356: $typeName = 'list';
1357: if (count($typeNode->genericTypes) > 1) {
1358: array_shift($typeNode->genericTypes);
1359: }
1360: } elseif ($typeToDescribe instanceof NonEmptyArrayType) {
1361: $nonEmpty = true;
1362: } else {
1363: continue;
1364: }
1365:
1366: unset($typesToDescribe[$j]);
1367: }
1368:
1369: if ($nonEmpty) {
1370: $typeName = 'non-empty-' . $typeName;
1371: }
1372:
1373: $describedTypes[$i] = new GenericTypeNode(
1374: new IdentifierTypeNode($typeName),
1375: $typeNode->genericTypes,
1376: );
1377: continue;
1378: }
1379:
1380: if ($typeNode instanceof IdentifierTypeNode && in_array($typeNode->name, $skipTypeNames, true)) {
1381: continue;
1382: }
1383:
1384: $describedTypes[$i] = $typeNode;
1385: }
1386:
1387: foreach ($typesToDescribe as $i => $typeToDescribe) {
1388: $describedTypes[$i] = $typeToDescribe->toPhpDocNode();
1389: }
1390:
1391: ksort($describedTypes);
1392:
1393: $describedTypes = array_values($describedTypes);
1394:
1395: if (count($describedTypes) === 1) {
1396: return $describedTypes[0];
1397: }
1398:
1399: return new IntersectionTypeNode($describedTypes);
1400: }
1401:
1402: }
1403:
PHPStan API documentation generated by ApiGen dev-master