prev_ex          1500 sapi/phpdbg/phpdbg_prompt.c 			zend_execute_data *prev_ex = execute_data;
prev_ex          1506 sapi/phpdbg/phpdbg_prompt.c 				prev_ex = zend_generator_check_placeholder_frame(prev_ex);
prev_ex          1508 sapi/phpdbg/phpdbg_prompt.c 				if (!prev_ex->func || !ZEND_USER_CODE(prev_ex->func->common.type)) {
prev_ex          1512 sapi/phpdbg/phpdbg_prompt.c 				if (phpdbg_check_caught_ex(prev_ex, exception)) {
prev_ex          1515 sapi/phpdbg/phpdbg_prompt.c 			} while ((prev_ex = prev_ex->prev_execute_data));