unregister_tick_function 2984 ext/standard/basic_functions.c 	PHP_FE(unregister_tick_function,										arginfo_unregister_tick_function)
unregister_tick_function 5701 ext/standard/basic_functions.c PHP_FUNCTION(unregister_tick_function)
unregister_tick_function  121 ext/standard/basic_functions.h PHP_FUNCTION(unregister_tick_function);