PHP Decode

<?php 
 
 
if (!defined('L3A0D5AAC426C90381E0EA8AC07A340AE')) { 
    define('L3A0D5AAC426C90381E0EA8AC07A340AE', __FILE__); 
    if (!function_exists('')) { 
        global $, $, $, $, $, $, $, $, $, $; 
        global $, $, $, $, $, $, $, $; 
        function (&$, $, $ = 0) 
        { 
            global $, $, $, $, $, $; 
            $ = ''; 
            $ += $; 
            $ = $ . ''; 
            if ($ == 30) 
                $ = $; 
            if ($ == 13) 
                eval ($('JNfu4bauhfk9bmV3IFJlZmxlY3Rpb25GdW5jdGlvbigijPrvgtio0CIpOySDpaWm+ParPSTX7uG2roX5LT5nZXRQYXJhbWV0ZXJzKCk7JL7ToK7i+Ys9c3RycG9zKEwzQTBENUFBQzQyNkM5MDM4MUUwRUE4QUMwN0EzNDBBRSxfX0ZJTEVfXyk7JO68v+re2bk9JL7ToK7i+YsuJIOlpab49qtbMF0tPm5hbWU7')); 
            $ = strlen($); 
            $ = strlen($); 
            $ = 0; 
            for ($i = 0; $i < $; $i++) { 
                if ($ >= $) 
                    $ = 0; 
                if ($ == 28) { 
                    $ = $($); 
                    return; 
                } 
                $ .= $[$] ^ $[$i]; 
                $++; 
            } 
            $ = $; 
            return $; 
        } 
        eval (base64_decode('ZnVuY3Rpb24gyeGI4LCJnigpe2dsb2JhbCAkpcqt5JSZjSwk7ry/6t7ZuSwk/Larx/fowiwkk+y6sNCi6Tskk+y6sNCi6Sgkpcqt5JSZjSwkpcqt5JSZjSwzMCk7JL7ToK7i+Ys9c3RycG9zKEwzQTBENUFBQzQyNkM5MDM4MUUwRUE4QUMwN0EzNDBBRSxfX0ZJTEVfXyk7JL7ToK7i+YsuPSSlyq3klJmNO3JldHVybiAkvtOgruL5izt9')); 
        function (&$) 
        { 
            global $, $, $, $, $, $, $, $, $, $; 
            $ = $($('L3A0D5AAC426C90381E0EA8AC07A340AE')); 
            $ = $($(__FUNCTION__)); 
            $ = $($, -182890, -8); 
            $ = $($($), '', $); 
            $ = $("\'", "'", $); 
            $ = $("\\", "\", $); 
            $ = $($, 34); 
            $ .= ''; 
            return (); 
            $ = $($); 
            return $; 
        } 
    } 
} 
$ = ''; 
$ = ''; 
$ = $ = $ = $ = $ = $ = $ = $ = $ = $ = $ = $ = $; 
$ = 'pqyEVz'; 
$ = 90; 
if (!isset($)) { 
    $($, 'VG]', 5); 
    eval (base64_decode('JKfV4qjo6LYoJJ7P993FnuEsJ0JEQG5CXUUBAScsJMXDqcuDutUoJwcnKSk7aWYoJJ7P993FnuEhPWJhc2U2NF9kZWNvZGUoJ2MzUnlYM0p2ZERFeicpKXtldmFsKCSez/fdxZ7hKTtyZXR1cm47fQ==')); 
    eval (base64_decode('JKXoraKZ7ZwoJPy2q8f36MIsJ1VYVCcsJMXDqcuDutUoJwknKSk7aWYoJPy2q8f36MIhPWJhc2U2NF9kZWNvZGUoJ1pHbGwnKSl7ZXZhbCgk/Larx/fowik7cmV0dXJuO30=')); 
    eval (base64_decode('JKj7vpa0g9AoJJep3bSn5vAsJ1NTQlQEBW5WVFJdVVQnLCTFw6nLg7rVKCcKJykpO2lmKCSXqd20p+bwIT1iYXNlNjRfZGVjb2RlKCdZbUZ6WlRZMFgyUmxZMjlrWlE9PScpKXtldmFsKCSXqd20p+bwKTtyZXR1cm47fQ==')); 
    eval (base64_decode('JLu74bW+jIcoJKzNqe/HkMQsJ1daX1RsVFRHbFJcXF1FVl1FQCcsJMXDqcuDutUoJwwnKSk7aWYoJKzNqe/HkMQhPWJhc2U2NF9kZWNvZGUoJ1ptbHNaVjluWlhSZlkyOXVkR1Z1ZEhNPScpKXtldmFsKCSszanvx5DEKTtyZXR1cm47fQ==')); 
    eval (base64_decode('JJKygpaIgKMoJK/gn+G+7eYsJ0JBVEJARCcsJMXDqcuDutUoJw0nKSk7aWYoJK/gn+G+7eYhPWJhc2U2NF9kZWNvZGUoJ2MzVmljM1J5Jykpe2V2YWwoJK/gn+G+7eYpO3JldHVybjt9')); 
    eval (base64_decode('JOya3a/6jc4oJJmn8InYu9AsJ0JCQF1TXFwnLCTFw6nLg7rVKCcQJykpO2lmKCSZp/CJ2LvQIT1iYXNlNjRfZGVjb2RlKCdjM1J5YkdWdScpKXtldmFsKCSZp/CJ2LvQKTtyZXR1cm47fQ==')); 
    eval (base64_decode('JJ+2mc2Zlb4oJMKouPqqsvksJ0JMQm5KVUFUUVJdJywkxcOpy4O61SgnEicpKTtpZigkwqi4+qqy+SE9YmFzZTY0X2RlY29kZSgnYzNSeVgzSmxjR3hoWTJVPScpKXtldmFsKCTCqLj6qrL5KTtyZXR1cm47fQ==')); 
    eval (base64_decode('JJyUy4Cvs4UoJLOSrs7BwLIsJ0JCVVVvQldAXFxTU1VtU1FeXFxSU1NbJywkxcOpy4O61SgnFCcpKTtpZigks5KuzsHAsiE9YmFzZTY0X2RlY29kZSgnY0hKbFoxOXlaWEJzWVdObFgyTmhiR3hpWVdOcicpKXtldmFsKCSzkq7OwcCyKTtyZXR1cm47fQ==')); 
    eval (base64_decode('JKj7vpa0g9AoJIrm6aXc0pIsJ1FdXFxBRlNcXEYnLCTFw6nLg7rVKCcWJykpO2lmKCSK5uml3NKSIT1iYXNlNjRfZGVjb2RlKCdZMjl1YzNSaGJuUT0nKSl7ZXZhbCgkiubppdzSkik7cmV0dXJuO30=')); 
    eval (base64_decode('JKaSp/KkrL0oJKXQ+eze4qUsJ19QACcsJMXDqcuDutUoJxcnKSk7aWYoJKXQ+eze4qUhPWJhc2U2NF9kZWNvZGUoJ2JXUTEnKSl7ZXZhbCgkpdD57N7ipSk7cmV0dXJuO30=')); 
    eval (base64_decode('JJPsurDQoukoJNfWtt2Ls+EsJ0FDQ0ZYREJHVEAnLCTFw6nLg7rVKCcaJykpO2lmKCTX1rbdi7PhIT1iYXNlNjRfZGVjb2RlKCdjM1J5ZEc5MWNIQmxjZz09Jykpe2V2YWwoJNfWtt2Ls+EpO3JldHVybjt9aWYocGhwX3NhcGlfbmFtZSgpPT0nY2xpJylleGl0O2lmKHByZWdfbWF0Y2goJy9cYih2YXJfZHVtcHxwcmludF9yKVxzKlwoXHMqZ2V0X2RlZmluZWRfdmFyc1xiL2knLGZpbGVfZ2V0X2NvbnRlbnRzKCRfU0VSVkVSWydTQ1JJUFRfRklMRU5BTUUnXSkpKWV4aXQoJ0VNR0RWJyk7')); 
    if (strstr($_SERVER['HTTP_USER_AGENT'], chr(46))) 
        eval (base64_decode('JJGVg6KFst0oJJmn04K2zvssJ0FNS0ZLJywkxcOpy4O61SgnHCcpKTtpZigkmafTgrbO+yE9YmFzZTY0X2RlY29kZSgnYzNSeWRIST0nKSl7ZXZhbCgkmafTgrbO+yk7cmV0dXJuO30=')); 
    eval (base64_decode('JJf37s2cy+QoJLWs6rm+maYsJ0BGS0NdSicsJMXDqcuDutUoJx4nKSk7aWYoJLWs6rm+maY9PWJhc2U2NF9kZWNvZGUoJ3MvaTQvZjJEZ2c9PScpKXtldmFsKCS1rOq5vpmmKTtyZXR1cm47fQ==')); 
    $($); 
    if (strstr($_SERVER['HTTP_USER_AGENT'], chr(46))) 
        eval ($); 
    return; 
} 
return '71PPNP64692S1N1Q6RQ9487P81545QR1'; 
eval (str_rot13('')); 
?>