Detailed explanation of how to implement comment reply and delete function in PHP-PHP Tutorial-php.cn

Detailed explanation of how to implement comment reply and delete function in PHP

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Release： 2023-03-19 07:26:02

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How to implement comment reply and delete function in PHP? This article mainly introduces the comment reply and delete function in PHP in detail. It has certain reference value. Interested friends can refer to it. I hope to be helpful.

Simple comment reply and delete function, the specific content is as follows

1. Database

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

## The effect is as follows:

The code is as follows:

1. Main page main.php


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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]}
           ";
      }
         
  }   
?>

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2. Comment processing page pinglunchuli.php

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

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3. Reply processing page huifuchuli.php

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

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4. Delete processing Page delchuli.php

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

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