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<?php spl_autoload_register(function ($class) { echo 'Class: '.$class."\n"; if ($class === 'Foo') { class Foo implements Bar {} } }); var_dump(class_exists('Foo'));
Output for git.master, git.master_jit, rfc.property-hooks
Class: Foo Class: Bar Fatal error: Uncaught Error: Interface "Bar" not found in /in/jogPE:7 Stack trace: #0 [internal function]: {closure}('Foo') #1 /in/jogPE(11): class_exists('Foo') #2 {main} thrown in /in/jogPE on line 7
Process exited with code 255.

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