采用assymetric/decryption规则加密的类. The RC4Crypt class allows you to use RC4 assymetric encryption/decryption algorithm in PHP. It handles all conversions, XORing and one single function allows you to both encrypt and decrypt the data.

include('class.rc4crypt.php'); $rc4 = new Crypt_RC4(); $rc4 -> setKey('1bb762f7ce24ceee'); $text = 'hahaha'; echo $x = $rc4->encrypt($text);//加密 echo ''; echo $rc4->decrypt( $x) ;//解密

主要介绍了php实现的rc4加密解密类定义与用法,结合完整实例形式给出了php rc4加密解密类文件class.rc4crypt.php的定义及相关使用技巧,需要的朋友可以参考下