quick fix for array_diff_uassoc() (https://3v4l.org/GWoNH)

.diff

 ext/standard/array.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ext/standard/array.c b/ext/standard/array.c
index aa89e3755b..4f9d3e54f0 100644
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -5320,6 +5320,7 @@ static void php_array_diff(INTERNAL_FUNCTION_PARAMETERS, int behavior, int data_
 					ptrs[i]++;
 				}
 			} else if (behavior & DIFF_ASSOC) { /* triggered also when DIFF_KEY */
+more:
 				while (Z_TYPE(ptr->val) != IS_UNDEF && (0 != (c = diff_key_compare_func(ptrs[0], ptr)))) {
 					ptr++;
 				}
@@ -5345,6 +5346,8 @@ static void php_array_diff(INTERNAL_FUNCTION_PARAMETERS, int behavior, int data_
 								BG(user_compare_fci) = *fci_key;
 								BG(user_compare_fci_cache) = *fci_key_cache;
 							}
+							ptr++;
+							goto more;
 						} else {
 							break;
 							/* we have found the element in other arrays thus we don't want it