it_interval      1268 Zend/zend_execute_API.c 			t_r.it_value.tv_usec = t_r.it_interval.tv_sec = t_r.it_interval.tv_usec = 0;
it_interval      1316 Zend/zend_execute_API.c 		no_timeout.it_value.tv_sec = no_timeout.it_value.tv_usec = no_timeout.it_interval.tv_sec = no_timeout.it_interval.tv_usec = 0;
it_interval        27 win32/time.h   	struct timeval it_interval;	/* next value */