PHP reads and writes operations on the database and random number operations

This article mainly introduces PHP's read and write operations for databases and random number operations. Interested friends can refer to it. I hope it will be helpful to everyone.

The details are as follows:

mysql.php：

pickbtn.php：








发布信息

已读标记 


 

  
ID : 
  

 
 

  
Text : 
  

 
 

  
Date : 
  

 
 





throwbtn.php：
 








截取信息
';
  $author = $_REQUEST['author'];
  $text = $_REQUEST['text'];
  $date = date('Y-m-d h:m:s');
  if(!(null == trim($author)) && !(null == trim($text))) {
  $q = "insert into `btn`(`id`,`author`,`text`,`date`,`flag`) values('','$author','$text','$date','0')";
  mysql_query($q);
  }
}
?>


 

  
ID
  

 
 

  
Text
  

 
 

  
Date
  

   
 




Summary: The above is the entire content of this article, I hope it will be helpful to everyone's study. 
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