register_tick_function

(PHP 4 >= 4.0.3, PHP 5, PHP 7, PHP 8)

register_tick_function — Register a function for execution on each tick

Description

register_tick_function(callable $callback, mixed ...$args): bool

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

Parameters

callback

The function to register.

args

Return Values

Returns true on success or false on failure.

Examples

Example #1 register_tick_function() example

<?php
declare(ticks=1);

function my_tick_function($param) {
echo "Tick callback function called with param: $param\n";
}

register_tick_function('my_tick_function', true);
?>

See Also