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37 lines
992 B
37 lines
992 B
--TEST--
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dynamic is_subclass_of and class_implements checks
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--FILE--
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<?php
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interface DynamicContract {}
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class DynamicBase {}
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class DynamicImpl extends DynamicBase implements DynamicContract {}
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function check_subclass(string|object $value, string $class): bool
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{
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return is_subclass_of($value, $class);
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}
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function check_implements(string|object $value, string $interface): bool
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{
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return in_array($interface, class_implements($value));
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}
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function main(): void
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{
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var_dump(check_subclass(DynamicImpl::class, DynamicBase::class));
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var_dump(check_subclass(new DynamicImpl(), DynamicBase::class));
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var_dump(check_subclass(DynamicBase::class, DynamicImpl::class));
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var_dump(check_implements(DynamicImpl::class, DynamicContract::class));
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var_dump(check_implements(new DynamicImpl(), DynamicContract::class));
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var_dump(check_implements(DynamicBase::class, DynamicContract::class));
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}
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?>
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--EXPECT--
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bool(true)
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bool(true)
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bool(false)
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bool(true)
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bool(true)
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bool(false)
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