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<?php interface IC {} class C implements IC { public function go() { return true; } } class CC implements IC { public function stop() { return false; } } $c = new CC; //$c = null; if ( $c instanceof IC === false || $c->go() === false ) { echo 'Rurro'; }
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Call to undefined method CC::go() in /in/fn2PE:27 Stack trace: #0 {main} thrown in /in/fn2PE on line 27
Process exited with code 255.

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