register_tick_function
(PHP 4 >= 4.0.3, PHP 5)
register_tick_function — Register a function for execution on each tick
说明
bool register_tick_function ( callback $function [, mixed $arg [, mixed $... ]] )Registers the given function to be executed when a tick is called.
参数
- function
-
The function name as a string, or an array consisting of an object and a method.
- arg
-
- ...
-
返回值
成功时返回 TRUE, 或者在失败时返回 FALSE.
范例
Example #1 register_tick_function() example
<?php
declare(ticks=1);
// using a function as the callback
register_tick_function('my_function', true);
// using an object->method
$object = new my_class();
register_tick_function(array(&$object, 'my_method'), true);
?>
更新日志
版本 | 说明 |
---|---|
5.3.0 | Ticks are now supported on threaded web server modules. |
注释
Warningregister_tick_function() should not be used with threaded web server modules with PHP 5.2 or lower.
参见
- declare
- unregister_tick_function() - De-register a function for execution on each tick