PHP ob_list_handlers() Function

Example

Show a list of handlers being used by the topmost output buffer:

<?php
ob_start("ob_gzhandler");
print_r(ob_list_handlers());
?>

Definition and Usage

The ob_list_handlers() function returns an array with the names of the callback functions that were passed into the ob_start() function of the topmost output buffer. The array may have an element named "default output handler" which refers to PHP's native handling of output buffers.

Syntax

ob_list_handlers();

Technical Details

Return Value:	Returns an array of names of the functions that are being used to handle the output
PHP Version:	4.3+

❮ PHP Output Control Functions