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<?php class Foo { static function register() { set_error_handler(array(get_class(), 'handleError')); } static function handleError() { echo 'ERROR!!!'; } } Foo::register(); assert(is_string(null));
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught AssertionError: assert(is_string(null)) in /in/1MfMf:16 Stack trace: #0 /in/1MfMf(16): assert(false, 'assert(is_strin...') #1 {main} thrown in /in/1MfMf on line 16
Process exited with code 255.

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