Reduce (some) compile noise of 'unused variable' and 'may be used uninitialized' warnings.

1 files changed, 2 insertions, 2 deletions

diff --git a/ext/standard/string.c b/ext/standard/string.c
index b32cc7cd94..c744cb46fc 100644
--- a/ext/standard/string.c
+++ b/ext/standard/string.c
@@ -3253,7 +3253,7 @@ static void php_similar_str(const char *txt1, int len1, const char *txt2, int le
 static int php_similar_char(const char *txt1, int len1, const char *txt2, int len2)
 {
 	int sum;
-	int pos1, pos2, max;
+	int pos1 = 0, pos2 = 0, max;
 
 	php_similar_str(txt1, len1, txt2, len2, &pos1, &pos2, &max);
 	if ((sum = max)) {
@@ -4613,7 +4613,7 @@ PHPAPI size_t php_strip_tags_ex(char *rbuf, int len, int *stateptr, char *allow,
 	char *tbuf, *buf, *p, *tp, *rp, c, lc;
 	int br, i=0, depth=0, in_q = 0;
 	int state = 0, pos;
-	char *allow_free;
+	char *allow_free = NULL;
 
 	if (stateptr)
 		state = *stateptr;