1--TEST-- 2Bug #63173: Crash when invoking invalid array callback 3--FILE-- 4<?php 5 6// the important part here are the indexes 1 and 2 7$callback = [1 => 0, 2 => 0]; 8$callback(); 9 10?> 11--EXPECTF-- 12Fatal error: Uncaught Error: Array callback has to contain indices 0 and 1 in %s:%d 13Stack trace: 14#0 {main} 15 thrown in %s on line %d 16
