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=On

print_r(ob_list_handlers());

ob_end_flush();



ob_start("ob_gzhandler");

print_r(ob_list_handlers());

ob_end_flush();



// anonymous functions

ob_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
)

ob_list_handlers

Description

Return Values

Examples

See Also