(PHP 4 >= 4.3.0, PHP 5, PHP 7)
ob_list_handlers — 锟叫筹拷锟斤拷锟斤拷使锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟叫筹拷锟斤拷锟斤拷使锟斤拷锟叫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷
锟剿猴拷锟斤拷锟斤拷锟斤拷锟斤拷一锟斤拷锟斤拷锟介，锟斤拷锟斤拷元锟斤拷锟斤拷锟斤拷锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷诘锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥伙拷锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟斤拷锟�output_buffering 锟斤拷锟斤拷锟斤拷 ob_start() 锟叫达拷锟斤拷锟斤拷一锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷ob_list_handlers() 锟斤拷锟斤拷锟斤拷 "default output handler"锟斤拷
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();
?>
锟斤拷锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟�
Array
(
[0] => default output handler
)
Array
(
[0] => ob_gzhandler
)
Array
(
[0] => default output handler
)