Fix php_curl struct
See:
@@ -119,8 +119,10 @@ typedef struct {
bool in_callback;
uint32_t* clone;
zval postfields;
+#if PHP_VERSION_ID >= 80100
/* For CURLOPT_PRIVATE */
zval private_data;
+#endif
/* CurlShareHandle object set using CURLOPT_SHARE. */
struct _php_curlsh *share;
zend_object std;
@@ -462,7 +464,6 @@ static PHP_FUNCTION(swow_curl_multi_exec)
mh = Z_CURL_MULTI_P(z_mh);
#endif
-
{
zend_llist_position pos;
php_curl *ch;
