This article mainly introduces the comment reply in php in detail. Delete function has a certain reference value. Interested friends can refer to

Simple comment reply Delete function, the specific content is as follows

1. Database

Create two tables, one is the pinglun table; the other is the huifu table

The effect is as follows:

The code is as follows:

1. Main page main.php

 
 
 
朋友圈
内容:
今天很嗨



 
 
 


 
 
query($sql,1);
  foreach($arr as $v)
  {
    echo"
       
{$v[1]} {$v[3]}
       
{$v[2]}
       
 //删除按钮
        
       
       
 //回复按钮
        
       
       ";
       
      $dc = new DBDA(); 
      $sql1 ="select * from huifu where jieshouid ={$v[0]}"; //查询回复表中的id和传过去的id是不是一样的
          $arr1 = $dc->query($sql1,1);
      foreach($arr1 as $k)
      {
        echo "
{$k[2]} {$k[3]}
           
{$k[4]}
           ";
      }
         
  }
     
?>

2. Comment processing page pinglunchuli.php

query($sql);
header("location:main.php");

3. Reply processing page huifuchuli.php

query($sql);
header("location:main.php");

4. Delete processing page delchuli.php

query($sql))
{
 
  header("location:main.php");
}
else
{
  echo "删除失败！";
}

The above is the detailed content of PHP example-php implements comment reply and delete function. For more information, please follow other related articles on the PHP Chinese website!