(编辑:jimmy 日期: 2025/7/3 浏览:2)
本文实例讲述了PHP实现的消息实时推送功能。分享给大家供大家参考,具体如下:
<!DOCTYPE HTML> <html> <head> <title>反ajax推送</title> <style> .send{color:#555;text-align: left;} .require{color:blue;text-align: right;} .content_box{text-align: center;margin: 20px; border: 1px solid #ddd;padding: 20px;} </style> <script src="/UploadFiles/2021-04-02/jquery-1.11.2.min.js">ajax处理输入 write.php
<"htmlcode"><?php /** * Created by TXM. * Time: 2017/4/18 13:12 * function: */ $filename = dirname(__FILE__).'/data.txt'; $isread_file = dirname(__FILE__).'/isread.txt'; $userfile = dirname(__FILE__).'/user.txt'; $get_user = $_GET['user'] == '1'?'2':'1'; $msg=''; while(1){ $msg = file_get_contents($filename); $isread = file_get_contents($isread_file); $user = file_get_contents($userfile); //是对方发送的消息,设置消息已读,退出循环。 if($isread == '0' && $get_user == $user){ file_put_contents($isread_file,'1'); break; } sleep(1); } echo json_encode(array('msg'=>$msg));