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
如果成功则返回 TRUE，失败则返回 FALSE。
范例
Example#1 register_tick_function() example
<?php
// 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);
?>
注释
Warning
register_tick_function() should not be used with threaded web server modules. Ticks are not working in ZTS mode and may crash your web server.