gethex           1805 Zend/zend_strtod.c gethex( CONST char **sp, U *rvp, int rounding, int sign)
gethex           2602 Zend/zend_strtod.c 			gethex(&s, &rv, bc.rounding, sign);
gethex           2604 Zend/zend_strtod.c 			gethex(&s, &rv, 1, sign);