Add zend_array_release() function

To complement zend_string_release() and zend_object_release().

Author: nikic

Zend/zend_execute_API.c

@@ -305,9 +305,7 @@ void shutdown_executor(void) /* {{{ */
 						if (op_array->static_variables) {
 							HashTable *ht = ZEND_MAP_PTR_GET(op_array->static_variables_ptr);
 							if (ht) {
-								if (!(GC_FLAGS(ht) & IS_ARRAY_IMMUTABLE) && GC_DELREF(ht) == 0) {
-									zend_array_destroy(ht);
-								}
+								zend_array_release(ht);
 								ZEND_MAP_PTR_SET(op_array->static_variables_ptr, NULL);
 							}
 						}

Zend/zend_hash.h

@@ -324,6 +324,14 @@ static zend_always_inline void zend_hash_iterators_update(HashTable *ht, HashPos
 	}
 }
 
+static zend_always_inline void zend_array_release(zend_array *array)
+{
+	if (!(GC_FLAGS(array) & IS_ARRAY_IMMUTABLE)) {
+		if (GC_DELREF(array) == 0) {
+			zend_array_destroy(array);
+		}
+	}
+}
 
 END_EXTERN_C()