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<?php class myA { public function testA() { var_dump(is_callable(array($this, 'testB'))); } } class myB extends myA { public function testA () { return parent::testA(); } public function testB () { return; } } $a = new myA(); $b = new myB(); $a->testA(); $b->testA();
Output for git.master, git.master_jit, rfc.property-hooks
bool(false) bool(true)

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