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24 lines
575 B
PHP
24 lines
575 B
PHP
--TEST--
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Bug #53727 (Inconsistent behavior of is_subclass_of with interfaces)
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--FILE--
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<?php
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interface MyInterface {
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const TEST_CONSTANT = true;
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}
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class ParentClass implements MyInterface { }
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class ChildClass extends ParentClass { }
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echo (is_subclass_of('ChildClass', 'MyInterface') ? 'true' : 'false') . "\n";
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echo (defined('ChildClass::TEST_CONSTANT') ? 'true' : 'false') . "\n";
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echo (is_subclass_of('ParentClass', 'MyInterface') ? 'true' : 'false') . "\n";
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echo (defined('ParentClass::TEST_CONSTANT') ? 'true' : 'false') . "\n";
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?>
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--EXPECT--
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true
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true
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true
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true
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