File src/Php/PhpVersion.php

1:	<?php declare(strict_types = 1);
2:
3:	namespace PHPStan\Php;
4:
5:	use function floor;
6:
7:	/** @api */
8:	class PhpVersion
9:	{
10:
11:	public function __construct(private int $versionId)
12:	{
13:	}
14:
15:	public function getVersionId(): int
16:	{
17:	return $this->versionId;
18:	}
19:
20:	public function getVersionString(): string
21:	{
22:	$first = (int) floor($this->versionId / 10000);
23:	$second = (int) floor(($this->versionId % 10000) / 100);
24:	$third = (int) floor($this->versionId % 100);
25:
26:	return $first . '.' . $second . ($third !== 0 ? '.' . $third : '');
27:	}
28:
29:	public function supportsNullCoalesceAssign(): bool
30:	{
31:	return $this->versionId >= 70400;
32:	}
33:
34:	public function supportsParameterContravariance(): bool
35:	{
36:	return $this->versionId >= 70400;
37:	}
38:
39:	public function supportsReturnCovariance(): bool
40:	{
41:	return $this->versionId >= 70400;
42:	}
43:
44:	public function supportsNativeUnionTypes(): bool
45:	{
46:	return $this->versionId >= 80000;
47:	}
48:
49:	public function deprecatesRequiredParameterAfterOptional(): bool
50:	{
51:	return $this->versionId >= 80000;
52:	}
53:
54:	public function supportsLessOverridenParametersWithVariadic(): bool
55:	{
56:	return $this->versionId >= 80000;
57:	}
58:
59:	public function supportsThrowExpression(): bool
60:	{
61:	return $this->versionId >= 80000;
62:	}
63:
64:	public function supportsClassConstantOnExpression(): bool
65:	{
66:	return $this->versionId >= 80000;
67:	}
68:
69:	public function supportsLegacyConstructor(): bool
70:	{
71:	return $this->versionId < 80000;
72:	}
73:
74:	public function supportsPromotedProperties(): bool
75:	{
76:	return $this->versionId >= 80000;
77:	}
78:
79:	public function supportsParameterTypeWidening(): bool
80:	{
81:	return $this->versionId >= 70200;
82:	}
83:
84:	public function supportsUnsetCast(): bool
85:	{
86:	return $this->versionId < 80000;
87:	}
88:
89:	public function supportsNamedArguments(): bool
90:	{
91:	return $this->versionId >= 80000;
92:	}
93:
94:	public function throwsTypeErrorForInternalFunctions(): bool
95:	{
96:	return $this->versionId >= 80000;
97:	}
98:
99:	public function throwsValueErrorForInternalFunctions(): bool
100:	{
101:	return $this->versionId >= 80000;
102:	}
103:
104:	public function supportsHhPrintfSpecifier(): bool
105:	{
106:	return $this->versionId >= 80000;
107:	}
108:
109:	public function isEmptyStringValidAliasForNoneInMbSubstituteCharacter(): bool
110:	{
111:	return $this->versionId < 80000;
112:	}
113:
114:	public function supportsAllUnicodeScalarCodePointsInMbSubstituteCharacter(): bool
115:	{
116:	return $this->versionId >= 70200;
117:	}
118:
119:	public function isNumericStringValidArgInMbSubstituteCharacter(): bool
120:	{
121:	return $this->versionId < 80000;
122:	}
123:
124:	public function isNullValidArgInMbSubstituteCharacter(): bool
125:	{
126:	return $this->versionId >= 80000;
127:	}
128:
129:	public function isInterfaceConstantImplicitlyFinal(): bool
130:	{
131:	return $this->versionId < 80100;
132:	}
133:
134:	public function supportsFinalConstants(): bool
135:	{
136:	return $this->versionId >= 80100;
137:	}
138:
139:	public function supportsReadOnlyProperties(): bool
140:	{
141:	return $this->versionId >= 80100;
142:	}
143:
144:	public function supportsEnums(): bool
145:	{
146:	return $this->versionId >= 80100;
147:	}
148:
149:	public function supportsPureIntersectionTypes(): bool
150:	{
151:	return $this->versionId >= 80100;
152:	}
153:
154:	public function supportsCaseInsensitiveConstantNames(): bool
155:	{
156:	return $this->versionId < 80000;
157:	}
158:
159:	public function hasStricterRoundFunctions(): bool
160:	{
161:	return $this->versionId >= 80000;
162:	}
163:
164:	public function hasTentativeReturnTypes(): bool
165:	{
166:	return $this->versionId >= 80100;
167:	}
168:
169:	public function supportsFirstClassCallables(): bool
170:	{
171:	return $this->versionId >= 80100;
172:	}
173:
174:	public function supportsArrayUnpackingWithStringKeys(): bool
175:	{
176:	return $this->versionId >= 80100;
177:	}
178:
179:	public function throwsOnInvalidMbStringEncoding(): bool
180:	{
181:	return $this->versionId >= 80000;
182:	}
183:
184:	public function supportsPassNoneEncodings(): bool
185:	{
186:	return $this->versionId < 70300;
187:	}
188:
189:	public function producesWarningForFinalPrivateMethods(): bool
190:	{
191:	return $this->versionId >= 80000;
192:	}
193:
194:	public function deprecatesDynamicProperties(): bool
195:	{
196:	return $this->versionId >= 80200;
197:	}
198:
199:	public function strSplitReturnsEmptyArray(): bool
200:	{
201:	return $this->versionId >= 80200;
202:	}
203:
204:	public function supportsDisjunctiveNormalForm(): bool
205:	{
206:	return $this->versionId >= 80200;
207:	}
208:
209:	public function serializableRequiresMagicMethods(): bool
210:	{
211:	return $this->versionId >= 80100;
212:	}
213:
214:	public function arrayFunctionsReturnNullWithNonArray(): bool
215:	{
216:	return $this->versionId < 80000;
217:	}
218:
219:	// see https://www.php.net/manual/en/migration80.incompatible.php#migration80.incompatible.core.string-number-comparision
220:	public function castsNumbersToStringsOnLooseComparison(): bool
221:	{
222:	return $this->versionId >= 80000;
223:	}
224:
225:	}
226:

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