- var_dump: documentation ( source)
- print_r: documentation ( source)
<?php
@$_[]=@!+_;
$__=@${_}>>$_;
var_dump($__);
$_[]=$__;
$_[]=@_;
$_[((++$__)+($__++))].=$_;
$_[]=++$__;
$_[]=$_[--$__][$__>>$__];
$_[$__].=(($__+$__)+$_[$__-$__]).($__+$__+$__)+$_[$__-$__];
$_[$__+$__]=($_[$__][$__>>$__]).($_[$__][$__]^$_[$__][($__<<$__)-$__]);
$_[$__+$__].=($_[$__][($__<<$__)-($__/$__)])^($_[$__][$__]);
$_[$__+$__].=($_[$__][$__+$__])^$_[$__][($__<<$__)-$__];
print_r($_);
//$_=$
//$_[$__+$__];
//$_[@-_]($_[@!+_]);
?>