php_filter_parse_hex  210 ext/filter/logical_filters.c 			if (php_filter_parse_hex(p, len, &ctx_value TSRMLS_CC) < 0) {
php_filter_parse_hex  835 ext/filter/logical_filters.c 		if (php_filter_parse_hex(input + offset, length, &ret TSRMLS_CC) < 0) {