3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $Key = "xyz123"; $MemcacheDBKey = "cachevalue"; echo "Tried to increment with non-number ($Key) for cache ".$MemcacheDBKey; echo "\n"; echo "Tried to increment with non-number (".$Key.") for cache ".$MemcacheDBKey; echo "\n"; echo "Tried to increment with non-number ({$Key}) for cache ".$MemcacheDBKey; echo "\n"; echo 'Tried to increment with non-number ('.$Key.') for cache '.$MemcacheDBKey;
Output for 4.3.0 - 7.2.0
Tried to increment with non-number (xyz123) for cache cachevalue Tried to increment with non-number (xyz123) for cache cachevalue Tried to increment with non-number (xyz123) for cache cachevalue Tried to increment with non-number (xyz123) for cache cachevalue