intl_zval_to_millis   37 ext/intl/common/common_date.h U_CFUNC double intl_zval_to_millis(zval *z, intl_error *err, const char *func);
intl_zval_to_millis  179 ext/intl/dateformat/dateformat_format.c 		timestamp = intl_zval_to_millis(zarg, INTL_DATA_ERROR_P(dfo),