ionCube encoderでエンコードされたphpの冒頭部分を整形したソースコード（メモ的エントリ）

if(!extension_loaded('ionCube Loader')){
$__oc=strtolower(substr(php_uname(),0,3));
$__ln='/ioncube/ioncube_loader_'.$__oc.'_'.substr(phpversion(),0,3).(($__oc=='win')?'.dll':'.so');
$__oid=$__id=realpath(ini_get('extension_dir'));
$__here=dirname(__FILE__);
if((@$__id[1])==':'){
$__id=str_replace('\\','/',substr($__id,2));
$__here=str_replace('\\','/',substr($__here,2));
}
$__rd=str_repeat('/..',substr_count($__id,'/')).$__here.'/';
$__i=strlen($__rd);
while($__i--){
if($__rd[$__i]=='/'){
$__lp=substr($__rd,0,$__i).$__ln;
if(file_exists($__oid.$__lp)){
$__ln=$__lp;
break;
}
}
}
@dl($__ln);
} else {
die('The file '.__FILE__." is corrupted.\n");
}
if(function_exists('_il_exec')){
return _il_exec();
}
echo('The file <b>'.__FILE__.'</b> has been encoded with the <a href="http://www.ioncube.com">ionCube PHP Encoder</a> and requires the free '.basename($__ln).' <a href="http://www.ioncube.com/loaders.php">ionCube PHP Loader</a> to be installed.');
exit(199);