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-rw-r--r--ext/pcre/php_pcre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/pcre/php_pcre.c b/ext/pcre/php_pcre.c
index 44b5ff55b0..c71335fe26 100644
--- a/ext/pcre/php_pcre.c
+++ b/ext/pcre/php_pcre.c
@@ -2537,7 +2537,7 @@ PHPAPI void php_pcre_grep_impl(pcre_cache_entry *pce, zval *input, zval *return
int *offsets; /* Array of subpattern offsets */
int size_offsets; /* Size of the offsets array */
int count = 0; /* Count of matched subpatterns */
- int no_utf_check; /* Execution options */
+ int no_utf_check = 0; /* Execution options */
zend_string *string_key;
zend_ulong num_key;
zend_bool invert; /* Whether to return non-matching