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<?php class Foo { public function baz($a) { echo "a = ".$a."\n"; } } class Bar extends Foo { public function baz($a, $b) { echo "a = ".$a."\n"; echo "b = ".$b."\n"; } } $o = new Bar; $o->baz("toto", "nuut");
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Declaration of Bar::baz($a, $b) must be compatible with Foo::baz($a) in /in/tXcgI on line 9
Process exited with code 255.

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