TypePHP 编译器
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77 lines
1.6 KiB
77 lines
1.6 KiB
--TEST--
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Native class: strict identity never coerces raw pointers to PHP values
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--FILE--
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<?php
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#[Native]
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class NativeStrictIdentity {}
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#[Native]
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class NativeStrictIdentityBase {}
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#[Native]
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class NativeStrictIdentityChild extends NativeStrictIdentityBase {}
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function nativeIdentityOperand(NativeStrictIdentity $value): NativeStrictIdentity
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{
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echo "native\n";
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return $value;
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}
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function zendIdentityOperand(): bool
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{
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echo "zend\n";
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return true;
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}
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function makeIdentityOperand(): NativeStrictIdentity
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{
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return new NativeStrictIdentity();
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}
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function makeIdentityOperandAfterPressure(): NativeStrictIdentity
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{
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for ($i = 0; $i < 300000; $i++) {
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$filler = new NativeStrictIdentity();
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}
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return new NativeStrictIdentity();
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}
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function identityAsBase(NativeStrictIdentityBase $value): NativeStrictIdentityBase
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{
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return $value;
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}
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function main(): void
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{
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$value = new NativeStrictIdentity();
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$alias = $value;
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$other = new NativeStrictIdentity();
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var_dump($value === $alias);
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var_dump($value === $other);
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var_dump($value === true);
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var_dump($value !== true);
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var_dump(nativeIdentityOperand($value) === zendIdentityOperand());
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var_dump(zendIdentityOperand() === nativeIdentityOperand($value));
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var_dump(makeIdentityOperand() === makeIdentityOperandAfterPressure());
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$child = new NativeStrictIdentityChild();
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$base = identityAsBase($child);
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var_dump($base === $child, $child === $base);
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}
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?>
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--EXPECT--
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bool(true)
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bool(false)
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bool(false)
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bool(true)
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native
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zend
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bool(false)
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zend
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native
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bool(false)
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bool(false)
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bool(true)
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bool(true)
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