1--TEST-- 2Bug #41037 (unregister_tick_function() inside the tick function crash PHP) 3--FILE-- 4<?php 5 6function a() { 7 echo "hello"; 8 unregister_tick_function('a'); 9} 10 11declare (ticks=1); 12register_tick_function('a'); 13 14echo "Done\n"; 15?> 16--EXPECTF-- 17hello 18Warning: unregister_tick_function(): Unable to delete tick function executed at the moment in %s on line %d 19Done 20hello 21Warning: unregister_tick_function(): Unable to delete tick function executed at the moment in %s on line %d