REGISTER_TICK_FUNCTION(3)						 1						 REGISTER_TICK_FUNCTION(3)

register_tick_function - Register a function for execution on each tick

SYNOPSIS

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

DESCRIPTION

	Registers the given $function to be executed when a tick is called.

PARAMETERS

	      o $function
		- The function name as a string, or an array consisting of an object and a method.

	      o $arg
		-

	      o $...
		-

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

       Example #1

	      register_tick_function(3) 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);
	      ?>

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 5.3.0	|						    |
       |	|						    |
       |	|  Ticks  are  now supported on threaded web server |
       |	| modules.					    |
       |	|						    |
       +--------+---------------------------------------------------+
NOTES

       Warning

	      register_tick_function(3) should not be used with threaded web server modules with PHP 5.2 or lower.

SEE ALSO

       declare, unregister_tick_function(3).

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