3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $key = "xyz"; $MemcacheDBKey = "Some decoy value"; echo "Tried to increment with non-number ($Key) for cache ".$MemcacheDBKey;
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: Key in /in/dXEI9 on line 4 Tried to increment with non-number () for cache Some decoy value
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: Key in /in/dXEI9 on line 4 Tried to increment with non-number () for cache Some decoy value