php网页版聊天软件实现代码

本文实例为大家分享了php匿名聊天室的具体实现代码，供大家参考，具体内容如下

1. index.html

 
  
  
  
  
  
  
  
 
 
 
  

    
   

    

     匿名者聊天室
    
   
   
   
   

    

     
     
     

     
     
     

      

       

        发送消息
                
       
       

        
         
         发送
        
       
      
     
     
    
   
  
 

2. action.php

<?php
 
$link = mysqli_connect('localhost', 'root', '123', 'test');
mysqli_query($link, 'set names utf8');
$info= array();
header("Content-type: text/html; charset=utf-8");
$id=$_GET['maxid'];
$data = mysqli_query($link, "select * from talk where id>$id");
while ($array = mysqli_fetch_assoc($data)) {
 $info[] = $array;
};
 
 echo json_encode($info);

3. chat.sql

DROP TABLE IF EXISTS `talk`;
CREATE TABLE `talk` (
 `id` int(10) unsigned NOT NULL AUTO_INCREMENT COMMENT 'id',
 `send` varchar(10) CHARACTER SET utf8 DEFAULT NULL COMMENT '发送者昵称',
 `ip` varchar(12) CHARACTER SET utf8 DEFAULT NULL,
 `content` varchar(500) CHARACTER SET utf8 DEFAULT NULL,
 `time` varchar(50) DEFAULT NULL,
 PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=52 DEFAULT CHARSET=utf8;

4. add.php

<?php
 
/**
 * @功能 将表单插入数据库
 */
$content=$_POST['content'];
print_r($_POST);
$time= date("Y-m-d H:i:s", time(0));
$link = mysqli_connect('localhost', 'root', '123', 'test');
mysqli_query($link, 'set names utf8');
$ip = $_SERVER["REMOTE_ADDR"];
$sql="INSERT INTO talk VALUES(NULL,'匿名者','$ip','$content','$time')";
$data = mysqli_query($link,$sql);
echo "$content";
if($data)
 echo "1";
 else
  echo "0";

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持全福编程网。