3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php @$_[]=@!+_; $__=@${_}>>$_; var_dump($__); $_[]=$__; $_[]=@_; $_[((++$__)+($__++))].=$_; $_[]=++$__; $_[]=$_[--$__][$__>>$__]; $_[$__].=(($__+$__)+$_[$__-$__]).($__+$__+$__)+$_[$__-$__]; $_[$__+$__]=($_[$__][$__>>$__]).($_[$__][$__]^$_[$__][($__<<$__)-$__]); $_[$__+$__].=($_[$__][($__<<$__)-($__/$__)])^($_[$__][$__]); $_[$__+$__].=($_[$__][$__+$__])^$_[$__][($__<<$__)-$__]; print_r($_); //$_=$ //$_[$__+$__]; //$_[@-_]($_[@!+_]); ?>
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(0) Notice: Array to string conversion in /in/DH9cR on line 7 Array ( [0] => 1 [1] => 0 [2] => _Array57 [3] => 3 [4] => _GET )
Output for 4.3.0 - 5.3.29
int(0) Array ( [0] => 1 [1] => 0 [2] => _Array57 [3] => 3 [4] => _GET )