is_hex            415 ext/mbstring/mbstring.c 	ZEND_ARG_INFO(0, is_hex)
is_hex           3739 ext/mbstring/mbstring.c 	zend_bool is_hex = 0;
is_hex           3743 ext/mbstring/mbstring.c 	if (zend_parse_parameters(argc TSRMLS_CC, "sz|sb", &str, &str_len, &zconvmap, &encoding, &encoding_len, &is_hex) == FAILURE) {
is_hex           3765 ext/mbstring/mbstring.c 		if (type == 0 && is_hex) {