File src/Php/PhpVersion.php

1:	<?php declare(strict_types = 1);
2:
3:	namespace PHPStan\Php;
4:
5:	use PHPStan\DependencyInjection\AutowiredService;
6:	use function floor;
7:
8:	/**
9:	* @api
10:	*/
11:	#[AutowiredService(factory: '@PHPStan\Php\PhpVersionFactory::create')]
12:	final class PhpVersion
13:	{
14:
15:	public const SOURCE_RUNTIME = 1;
16:	public const SOURCE_CONFIG = 2;
17:	public const SOURCE_COMPOSER_PLATFORM_PHP = 3;
18:	public const SOURCE_UNKNOWN = 4;
19:
20:	/**
21:	* @api
22:	*
23:	* @param self::SOURCE_* $source
24:	*/
25:	public function __construct(private int $versionId, private int $source = self::SOURCE_UNKNOWN)
26:	{
27:	}
28:
29:	/**
30:	* @return self::SOURCE_*
31:	*/
32:	public function getSource(): int
33:	{
34:	return $this->source;
35:	}
36:
37:	public function getSourceLabel(): string
38:	{
39:	switch ($this->source) {
40:	case self::SOURCE_RUNTIME:
41:	return 'runtime';
42:	case self::SOURCE_CONFIG:
43:	return 'config';
44:	case self::SOURCE_COMPOSER_PLATFORM_PHP:
45:	return 'config.platform.php in composer.json';
46:	}
47:
48:	return 'unknown';
49:	}
50:
51:	public function getVersionId(): int
52:	{
53:	return $this->versionId;
54:	}
55:
56:	public function getMajorVersionId(): int
57:	{
58:	return (int) floor($this->versionId / 10000);
59:	}
60:
61:	public function getMinorVersionId(): int
62:	{
63:	return (int) floor(($this->versionId % 10000) / 100);
64:	}
65:
66:	public function getPatchVersionId(): int
67:	{
68:	return (int) floor($this->versionId % 100);
69:	}
70:
71:	public function getVersionString(): string
72:	{
73:	$first = $this->getMajorVersionId();
74:	$second = $this->getMinorVersionId();
75:	$third = $this->getPatchVersionId();
76:
77:	return $first . '.' . $second . ($third !== 0 ? '.' . $third : '');
78:	}
79:
80:	public function supportsNullCoalesceAssign(): bool
81:	{
82:	return $this->versionId >= 70400;
83:	}
84:
85:	public function supportsParameterContravariance(): bool
86:	{
87:	return $this->versionId >= 70400;
88:	}
89:
90:	public function supportsReturnCovariance(): bool
91:	{
92:	return $this->versionId >= 70400;
93:	}
94:
95:	public function supportsNoncapturingCatches(): bool
96:	{
97:	return $this->versionId >= 80000;
98:	}
99:
100:	public function supportsNativeUnionTypes(): bool
101:	{
102:	return $this->versionId >= 80000;
103:	}
104:
105:	public function deprecatesRequiredParameterAfterOptional(): bool
106:	{
107:	return $this->versionId >= 80000;
108:	}
109:
110:	public function deprecatesRequiredParameterAfterOptionalNullableAndDefaultNull(): bool
111:	{
112:	return $this->versionId >= 80100;
113:	}
114:
115:	public function deprecatesRequiredParameterAfterOptionalUnionOrMixed(): bool
116:	{
117:	return $this->versionId >= 80300;
118:	}
119:
120:	public function supportsLessOverridenParametersWithVariadic(): bool
121:	{
122:	return $this->versionId >= 80000;
123:	}
124:
125:	public function supportsThrowExpression(): bool
126:	{
127:	return $this->versionId >= 80000;
128:	}
129:
130:	public function supportsClassConstantOnExpression(): bool
131:	{
132:	return $this->versionId >= 80000;
133:	}
134:
135:	public function supportsLegacyConstructor(): bool
136:	{
137:	return $this->versionId < 80000;
138:	}
139:
140:	public function supportsPromotedProperties(): bool
141:	{
142:	return $this->versionId >= 80000;
143:	}
144:
145:	public function supportsParameterTypeWidening(): bool
146:	{
147:	return $this->versionId >= 70200;
148:	}
149:
150:	public function supportsUnsetCast(): bool
151:	{
152:	return $this->versionId < 80000;
153:	}
154:
155:	public function supportsNamedArguments(): bool
156:	{
157:	return $this->versionId >= 80000;
158:	}
159:
160:	public function throwsTypeErrorForInternalFunctions(): bool
161:	{
162:	return $this->versionId >= 80000;
163:	}
164:
165:	public function throwsValueErrorForInternalFunctions(): bool
166:	{
167:	return $this->versionId >= 80000;
168:	}
169:
170:	public function supportsHhPrintfSpecifier(): bool
171:	{
172:	return $this->versionId >= 80000;
173:	}
174:
175:	public function isEmptyStringValidAliasForNoneInMbSubstituteCharacter(): bool
176:	{
177:	return $this->versionId < 80000;
178:	}
179:
180:	public function supportsAllUnicodeScalarCodePointsInMbSubstituteCharacter(): bool
181:	{
182:	return $this->versionId >= 70200;
183:	}
184:
185:	public function isNumericStringValidArgInMbSubstituteCharacter(): bool
186:	{
187:	return $this->versionId < 80000;
188:	}
189:
190:	public function isNullValidArgInMbSubstituteCharacter(): bool
191:	{
192:	return $this->versionId >= 80000;
193:	}
194:
195:	public function isInterfaceConstantImplicitlyFinal(): bool
196:	{
197:	return $this->versionId < 80100;
198:	}
199:
200:	public function supportsFinalConstants(): bool
201:	{
202:	return $this->versionId >= 80100;
203:	}
204:
205:	public function supportsReadOnlyProperties(): bool
206:	{
207:	return $this->versionId >= 80100;
208:	}
209:
210:	public function supportsEnums(): bool
211:	{
212:	return $this->versionId >= 80100;
213:	}
214:
215:	public function supportsPureIntersectionTypes(): bool
216:	{
217:	return $this->versionId >= 80100;
218:	}
219:
220:	public function supportsCaseInsensitiveConstantNames(): bool
221:	{
222:	return $this->versionId < 80000;
223:	}
224:
225:	public function hasStricterRoundFunctions(): bool
226:	{
227:	return $this->versionId >= 80000;
228:	}
229:
230:	public function hasTentativeReturnTypes(): bool
231:	{
232:	return $this->versionId >= 80100;
233:	}
234:
235:	public function supportsFirstClassCallables(): bool
236:	{
237:	return $this->versionId >= 80100;
238:	}
239:
240:	public function supportsArrayUnpackingWithStringKeys(): bool
241:	{
242:	return $this->versionId >= 80100;
243:	}
244:
245:	public function throwsOnInvalidMbStringEncoding(): bool
246:	{
247:	return $this->versionId >= 80000;
248:	}
249:
250:	public function supportsPassNoneEncodings(): bool
251:	{
252:	return $this->versionId < 70300;
253:	}
254:
255:	public function producesWarningForFinalPrivateMethods(): bool
256:	{
257:	return $this->versionId >= 80000;
258:	}
259:
260:	public function deprecatesDynamicProperties(): bool
261:	{
262:	return $this->versionId >= 80200;
263:	}
264:
265:	public function strSplitReturnsEmptyArray(): bool
266:	{
267:	return $this->versionId >= 80200;
268:	}
269:
270:	public function supportsDisjunctiveNormalForm(): bool
271:	{
272:	return $this->versionId >= 80200;
273:	}
274:
275:	public function serializableRequiresMagicMethods(): bool
276:	{
277:	return $this->versionId >= 80100;
278:	}
279:
280:	public function arrayFunctionsReturnNullWithNonArray(): bool
281:	{
282:	return $this->versionId < 80000;
283:	}
284:
285:	// see https://www.php.net/manual/en/migration80.incompatible.php#migration80.incompatible.core.string-number-comparision
286:	public function castsNumbersToStringsOnLooseComparison(): bool
287:	{
288:	return $this->versionId >= 80000;
289:	}
290:
291:	public function nonNumericStringAndIntegerIsFalseOnLooseComparison(): bool
292:	{
293:	return $this->versionId >= 80000;
294:	}
295:
296:	public function supportsCallableInstanceMethods(): bool
297:	{
298:	return $this->versionId < 80000;
299:	}
300:
301:	public function supportsJsonValidate(): bool
302:	{
303:	return $this->versionId >= 80300;
304:	}
305:
306:	public function supportsConstantsInTraits(): bool
307:	{
308:	return $this->versionId >= 80200;
309:	}
310:
311:	public function supportsNativeTypesInClassConstants(): bool
312:	{
313:	return $this->versionId >= 80300;
314:	}
315:
316:	public function supportsAbstractTraitMethods(): bool
317:	{
318:	return $this->versionId >= 80000;
319:	}
320:
321:	public function supportsOverrideAttribute(): bool
322:	{
323:	return $this->versionId >= 80300;
324:	}
325:
326:	public function supportsDynamicClassConstantFetch(): bool
327:	{
328:	return $this->versionId >= 80300;
329:	}
330:
331:	public function supportsReadOnlyClasses(): bool
332:	{
333:	return $this->versionId >= 80200;
334:	}
335:
336:	public function supportsReadOnlyAnonymousClasses(): bool
337:	{
338:	return $this->versionId >= 80300;
339:	}
340:
341:	public function supportsNeverReturnTypeInArrowFunction(): bool
342:	{
343:	return $this->versionId >= 80200;
344:	}
345:
346:	public function supportsPregUnmatchedAsNull(): bool
347:	{
348:	// while PREG_UNMATCHED_AS_NULL is defined in php-src since 7.2.x it starts working as expected with 7.4.x
349:	// https://3v4l.org/v3HE4
350:	return $this->versionId >= 70400;
351:	}
352:
353:	public function supportsPregCaptureOnlyNamedGroups(): bool
354:	{
355:	// https://php.watch/versions/8.2/preg-n-no-capture-modifier
356:	return $this->versionId >= 80200;
357:	}
358:
359:	public function supportsPropertyHooks(): bool
360:	{
361:	return $this->versionId >= 80400;
362:	}
363:
364:	public function supportsFinalProperties(): bool
365:	{
366:	return $this->versionId >= 80400;
367:	}
368:
369:	public function supportsAsymmetricVisibility(): bool
370:	{
371:	return $this->versionId >= 80400;
372:	}
373:
374:	public function supportsLazyObjects(): bool
375:	{
376:	return $this->versionId >= 80400;
377:	}
378:
379:	public function hasDateTimeExceptions(): bool
380:	{
381:	return $this->versionId >= 80300;
382:	}
383:
384:	public function isCurloptUrlCheckingFileSchemeWithOpenBasedir(): bool
385:	{
386:	// Before PHP 8.0, when setting CURLOPT_URL, an unparsable URL or a file:// scheme would fail if open_basedir is used
387:	// https://github.com/php/php-src/blob/php-7.4.33/ext/curl/interface.c#L139-L158
388:	// https://github.com/php/php-src/blob/php-8.0.0/ext/curl/interface.c#L128-L130
389:	return $this->versionId < 80000;
390:	}
391:
392:	public function highlightStringDoesNotReturnFalse(): bool
393:	{
394:	return $this->versionId >= 80400;
395:	}
396:
397:	public function deprecatesImplicitlyNullableParameterTypes(): bool
398:	{
399:	return $this->versionId >= 80400;
400:	}
401:
402:	public function substrReturnFalseInsteadOfEmptyString(): bool
403:	{
404:	return $this->versionId < 80000;
405:	}
406:
407:	public function supportsBcMathNumberOperatorOverloading(): bool
408:	{
409:	return $this->versionId >= 80400;
410:	}
411:
412:	public function hasPDOSubclasses(): bool
413:	{
414:	return $this->versionId >= 80400;
415:	}
416:
417:	}
418:

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