Fix array_column() packed hash initialization

FILL assumes enough space is alredy allocated -- do that. Note that the used size is an upper bound, albeit a likely one.
php · Aug 8, 2016 · cf017ce · cf017ce
1 parent 33a7ad2
commit cf017ce
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/standard/array.c b/ext/standard/array.c
@@ -3592,7 +3592,7 @@ PHP_FUNCTION(array_column)
 		RETURN_FALSE;
 	}
 
-	array_init(return_value);
+	array_init_size(return_value, zend_hash_num_elements(arr_hash));
 	if (!zkey) {
 		zend_hash_real_init(Z_ARRVAL_P(return_value), 1);
 		ZEND_HASH_FILL_PACKED(Z_ARRVAL_P(return_value)) {