Fixed typo.

diff --git a/ext/standard/array.c b/ext/standard/array.c
index 19b42e62c5a548920484265bc8193c353deb63cc..61716fbb8d6a7b31a2c3d5f2fc314a476292d29a 100644 (file)
--- a/ext/standard/array.c
+++ b/ext/standard/array.c
@@ -2904,7 +2904,7 @@ static void php_array_diff(INTERNAL_FUNCTION_PARAMETERS, int behavior, int data_
                        }
                        arr_argc = argc;
                        diff_data_compare_func = array_data_compare;
-               } else if (data_compare_type = DIFF_COMP_DATA_USER) {
+               } else if (data_compare_type == DIFF_COMP_DATA_USER) {
                        /* array_udiff */
                        if (argc < 3) {
                                WRONG_PARAM_COUNT;