(PHP 4 >= 4.0.3, PHP 5, PHP 7)
De-register a function for execution on each tick
void unregister_tick_function ( string $function_name )
De-registers the function named by function_name so it is no longer executed when a tick is called.
Parameters:
function_name
The function name, as a string.
Returns:
No value is returned.
See also:
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