--TEST-- ob_start(): non-static method as static callbacks. --FILE-- <?php /* * proto bool ob_start([ string|array user_function [, int chunk_size [, bool erase]]]) * Function is implemented in main/output.c */ Class C { function h($string) { return $string; } } function checkAndClean() { print_r(ob_list_handlers()); while (ob_get_level()>0) { ob_end_flush(); } } var_dump(ob_start('C::h')); checkAndClean(); ?> --EXPECTF-- Warning: ob_start(): non-static method C::h() should not be called statically in %s on line 20 bool(true) Array ( [0] => C::h )