PHP-AES对称加密算法-加解密实例演示

# AES加密演示 $str = "123456"; $key = "5555d3fb88888888";//秘钥16位,不够16位Java解密会报错 $method = "AES-128-CBC";//加密算法 $iv = "1234567887654321";//加密向量(要求16个字节) function AES加密($str,$key,$method,$iv){ return openssl_encrypt($str, $method, $key,