--TEST-- Starting Tracing: never, trigger match --INI-- xdebug.mode=trace xdebug.start_with_request=no xdebug.trigger_value=SOMETHING xdebug.collect_return=0 xdebug.collect_assignments=0 --ENV-- XDEBUG_TRACE=SOMETHING --FILE-- <?php $fileName = xdebug_get_tracefile_name(); var_dump($fileName); ?> --EXPECTF-- bool(false)