MFH: explode() stuff:

- Fixed bug #47560 (explode()'s limit parameter odd behaviour) by reverting change for bug #47546
- Changed int to long where needed (should fix memory errors from overflow seen in bug #47854)
- Simplified logic a bit with limit and its default value
- php_explode_negative_limit(): removed safe_emalloc (not needed; plain erealloc is used later)
 - Moved declarations/allocation to optimize if the delimiter isn't found
 - Changed ALLOC_STEP size for less realloc's (and maybe better memory block alignment?)

1 files changed, 1 insertions, 1 deletions

diff --git a/ext/standard/php_string.h b/ext/standard/php_string.h
index ba03aeee5f..526c04954d 100644
--- a/ext/standard/php_string.h
+++ b/ext/standard/php_string.h
@@ -138,7 +138,7 @@ PHPAPI size_t php_strip_tags_ex(char *rbuf, int len, int *stateptr, char *allow,
 PHPAPI int php_char_to_str_ex(char *str, uint len, char from, char *to, int to_len, zval *result, int case_sensitivity, int *replace_count);
 PHPAPI int php_char_to_str(char *str, uint len, char from, char *to, int to_len, zval *result);
 PHPAPI void php_implode(zval *delim, zval *arr, zval *return_value TSRMLS_DC);
-PHPAPI void php_explode(zval *delim, zval *str, zval *return_value, int limit);
+PHPAPI void php_explode(zval *delim, zval *str, zval *return_value, long limit);
 
 PHPAPI size_t php_strspn(char *s1, char *s2, char *s1_end, char *s2_end); 
 PHPAPI size_t php_strcspn(char *s1, char *s2, char *s1_end, char *s2_end);