Php/docs/function.register-tick-function

• PHP Manual
• 函数处理 函数
• Register a function for execution on each tick

register_tick_function

(PHP 4 >= 4.0.3, PHP 5, PHP 7)

register_tick_function — Register a function for execution on each tick

说明

register_tick_function ( callable $function [, mixed $arg [, mixed $... ]] ) : bool

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

<?phpdeclare(ticks=1);// using a function as the callbackregister_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

Warning register_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