List all output handlers in use ob_implicit_flush ob_start Output Control Functions PHP Manual ob_list_handlers (PHP 4 >= 4.3.0, PHP 5)ob_list_handlers — List all output handlers in use Description array ob_list_handlers ( void ) Lists all output handlers in use. Return Values This will return an array with the output handlers in use (if any). If output_buffering is enabled or an anonymous function was used with ob_start(), ob_list_handlers() will return "default output handler". Examples Example #1 ob_list_handlers() example <?php//using output_buffering=Onprint_r(ob_list_handlers());ob_end_flush();ob_start("ob_gzhandler");print_r(ob_list_handlers());ob_end_flush();// anonymous functionsob_start(create_function('$string', 'return $string;'));print_r(ob_list_handlers());ob_end_flush();?> The above example will output: Array ( [0] => default output handler ) Array ( [0] => ob_gzhandler ) Array ( [0] => default output handler ) See Also ob_end_clean() ob_end_flush() ob_get_flush() ob_start() ob_implicit_flush ob_start Output Control Functions PHP Manual
