Please help me decrypt the php encryption code.

Could you please help me to decrypt the php encryption code? I can't solve it, but I don't know why PHPcode & lt ;? Php $ Code = 'decrypt code'; // base64 encoding $ File = 'Test. php '; // The decoded file $ Temp = base64_de. please help me to decrypt the php encryption code.
I used this decryption, but I couldn't solve it. I don't know why.

PHP code

The encryption code is as follows:

I cannot post too long code here. please refer to this address:

Http://www.izhu.org/code.txt



------ Solution --------------------

PHP code

$ Code = 'decrypt code'; // Paste all your txt content to do {$ code = str_replace ('eval', '$ code =', $ code ); try {eval ($ code);} catch (Exception $ e) {echo 'errro :'. $ code; echo $ e-> getMessage (); break;} $ code = trim ($ code, '<>? Php '); // Here you can also use strpos ($ code, 'eval')} while (substr (trim ($ code), 0, 4) = 'eval'); echo $ code;