func_index       1795 ext/session/session.c 		ulong func_index;
func_index       1807 ext/session/session.c 			zend_hash_get_current_key_ex(&php_session_iface_entry->function_table, &func_name, &func_name_len, &func_index, 0, &pos);
func_index       1832 ext/session/session.c 			zend_hash_get_current_key_ex(&php_session_id_iface_entry->function_table, &func_name, &func_name_len, &func_index, 0, &pos);