How to implement simple message board function in PHP

This article mainly introduces the implementation code of PHP simple message board function in detail, which has certain reference value. Interested friends can refer to it

The specific content is as follows:

index.php

$pageCount)  //如果输入的页数超过总页数则默认跳转到最后一页
  {
   $currpage=$pageCount;
  }  
?>


 
  
  
　　　　　　　 
  
  
  
 

 
  

  
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    «"; 
         }
       
       } 
    ?> 
    
    $i"; 
         }else{                
         echo "
$i
";} 
       
       } 
    ?> 
    
    »"; 
         }
       
       } 
    ?> 
   
   

   

   
   

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conn.php

result.php

",str_replace(" "," ",$content)); //显示'空格'和'回车'
 $week = '星期'.mb_substr( "日一二三四五六",date("w"),1,"utf-8" );
　　　　$isok =mysql_query("insert into guestlist(title,username,content,addtime)values('$title','$username','$content','".date("Y-m-d H:i:s")." $week ')"); 
 if($isok)
  {
    echo ""; 
  }else {
    echo "";
  } 
?>

css/index.css

body{margin:0;padding:0;}
ul,li{list-style: none;margin:0;padding:0;}
a{text-decoration: none;}
.content{
 width:800px;
 
 margin:0 auto;
 
}
.bt{
 width:799px;
 height:20px;
 text-align: center;
 background:#EB9316;
 margin:0 0 5px 0;
}
.bt>li{
 float:left;
 width:265px;
 height:20px;
 text-align: center;
 line-height: 20px;
 font-size:13px;
 
}
.nr{
 float:left; 　　　　　　　　 /*如果不浮动 后面的lynr会受影响*/
 width:799px;
 height:20px;
 text-align: center;
 background:#B9DEF0;
}
.nr>li{
 float:left;
 width:265px;
 height:20px;
 text-align: center;
 line-height: 20px;
 font-size:13px;
 
}
.lynr{
 float:left;    /*如果不浮动会 布局会乱*/
 width:800px;
 margin:1px 0 1px 0;
 
}
.content p{
 width:70px;
 height:50px;
 float:left;
 
 
}
.content span{
 display: block;
 width:710px;
 float:left;
 
 
}

td{
 width:80px;
 padding:5px 0;
 /*border: 1px solid #79ABFE;*/
 }
td input,textarea{
 border: 1px solid #79ABFE;
}
/*tr{
 display:block;　　　　　　 /*将tr设置为块体元素 显示块状后 就将其包围住了 不是一个矩形了
 
 }*/

dist/css/bootstrap.min. css (download by yourself)

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