register_tick_function

Register a function for execution on each tick

&reftitle.description; `bool` `register_tick_function` `callable` `callback` `mixed` `args`

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

&reftitle.parameters;

`callback`

- The function to register.

`args`

&reftitle.returnvalues;

&return.success;

&reftitle.examples;

### `register_tick_function` 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);
    ?>

&reftitle.seealso;

- declare
- `unregister_tick_function`