The header method in php realizes page jump

In the previous article, we introduced the headerfunction in php, as well as the definition of header. There are many ways to use header in php. Today we will introduce to you the header method in php to achieve page jump. Transfer cases,

This article analyzes the PHP page jump operation with examples. Share it with everyone for your reference, the details are as follows:

Jump

header() is php function, which is sent to the browser Specify the command

html:

<meta http-equiv="Refresh" content="3;url=other.php"/>

Jump immediately:

header('Location:other.php');
//file_put_contents('bee.txt','execute');
die;

When executing the header, it does not end immediately, but The page will be executed; there cannot be any output in front of the header. If the output buffering is turned on, no error will be prompted. php.ini->output_buffering = 4096|OFF

will prompt jump:

header('Refresh:3,Url=other.php');
echo '3s 后跳转';
//由于只是普通页面展示，提示的样式容易定制
die;

Encapsulated jump function:

/*
 *跳转
 *@param $url 目标地址
 *@param $info 提示信息
 *@param $sec 等待时间
 *return void
*/
function jump($url,$info=null,$sec=3)
{
 if(is_null($info)){
  header("Location:$url");
 }else{
  // header("Refersh:$sec;URL=$url");
  echo"<meta http-equiv=\"refresh\" content=".$sec.";URL=".$url.">";
  echo $info;
 }
 die;
}

Summary:

PHP page Jump operation, combined with examples, compares and analyzes the related operation skills and Notes of HTML jumps and PHP header method jumps, and provides a jump encapsulation function for your reference!

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