Php to obtain the header information sent to the user, phpheader_PHP tutorial

Php is used to obtain the header information sent to the user. Php obtains the header information sent to the user. phpheader this article describes how php obtains the header information sent to the user. Share it with you for your reference. The specific analysis is as follows: php obtains the header information sent to the user, phpheader

This example describes how php obtains the header information sent to users. Share it with you for your reference. The specific analysis is as follows:

The headers_list function has no parameters and returns an array. The returned array contains a digital index table that contains the header information to be sent to the client.

<? Php header ("Expires: Sat, 12 Dec 1989 05:30:00 GMT"); echo "This is some output.
"; Echo" Headers sent are:


 
 

  
  
"; $ Headers = headers_list (); foreach ($ headers as $ header) {echo"

  
  
$ Header
";} Echo"

 
 
";?>

I hope this article will help you with php programming.

Examples in this article describes how php obtains the header information sent to users. Share it with you for your reference. The specific analysis is as follows...