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<?php class A { public function hello($arg = "HAI") { echo $arg; } } class B extends A { public function hello() { parent::hello("HI"); } } class C extends B { public function hello() { parent::hello("HEY"); } } $c = new C(); $c->hello(); ?>
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of B::hello() must be compatible with A::hello($arg = 'HAI') in /in/gQpa0 on line 13
Process exited with code 255.

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