1sampai9 / xxtea-php

XXTEA encryption algorithm library for PHP.

XXTEA for PHP

Introduction

XXTEA is a fast and secure encryption algorithm. This is a XXTEA library for PHP.

It is different from the original XXTEA encryption algorithm. It encrypts and decrypts string instead of uint32 array, and the key is also string.

Installation

Download the xxtea.php, and put it in your develepment directory.

Usage

<?php
    require_once("xxtea.php");
    $str = "Hello World! 你好，**！";
    $key = "1234567890";
    $encrypt_data = xxtea_encrypt($str, $key);
    $decrypt_data = xxtea_decrypt($encrypt_data, $key);
    if ($str == $decrypt_data) {
        echo "success!";
    } else {
        echo "fail!";
    }
?>