PHP implementation of simple message book function code example-php Tutorial

This article describes in detail the implementation code of the simple message book function of PHP, which has some reference value, interested friends can refer to this article to introduce the implementation code of PHP simple message book function in detail, which has some reference value. interested friends can refer

This example shares the code of the PHP message book function for your reference. The details are as follows:

Index. php

 $ PageCount) // if the number of pages entered exceeds the total number of pages, the last page is redirected by default to {$ currpage = $ pageCount;}?>   
   　　　　　　　
    
   
 Script function test () {var sum; if (document. frm. title. value = '') {alert ('Enter the title'); return false;} else {sum = document. frm. title. value. length; if (sum <5 | sum> 20) {alert ('title length: 5-20 characters'); return false ;}} if (document. frm. username. value = '') {alert ('Enter your network name'); return false;} if (document. frm. content. value = '') {alert (" Please fill in the content "); return false;} return true;} script   
  
  Messages
  
 
   
  
Message title
   
  
User Network name
   
  
Time
  
 
    
         
 
         
  

   
         
  

   
         
  

   
        
 
        
        
Message content:
           
        
    
    
 
     
      
  «";}}?>
      
  $ I";} Else {echo"
  
$ I
";}}?>
      
  »";}}?>
 
   
   
 
   
 
   
    Post message     
  

Conn. php

Result. php

 ", Str_replace (" "," ", $ content); // Display 'space' and 'carriage return '$ week = 'week '. mb_substr ("May 25, 1234", 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 "script alert ('submitted successfully'); location. href = 'index. php'; script ";} else {echo" script alert ('submission failed'); location. href = 'index. php '; s Success "" ;}?>

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;/* lynr after not floating will be affected */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;/* layout will be messy if not floating */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 #79 ABFE; */} td input, textarea {border: 1px solid #79 ABFE;}/* tr {display: block; /* set tr to block element. after the block element is displayed, it is surrounded by not a rectangle }*/

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

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The above is the code example for PHP to implement the simple message book function. For more information, see other related articles in the first PHP community!