(PHP 4 >= 4.0.3, PHP 5)

register_tick_function --  Register a function for execution on each tick


void register_tick_function ( callback function [, mixed arg])

Registers the function named by func to be executed when a tick is called. Also, you may pass an array consisting of an object and a method as the func.

Esempio 1. register_tick_function() example

// 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);

See also declare() and unregister_tick_function().