Rechercher une fonction PHP

header_remove

Contents

(PHP 5 >= 5.3.0, PHP 7)

header_remove — Remove previously set headers

Description

header_remove ([ string $name ] ) : void

Removes an HTTP header previously set using header().

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Parameters

name

The header name to be removed.

Note: This parameter is case-insensitive.

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Return Values

No value is returned.

PHP: header_remove - Manual Home of Manuel PHP  Contents Haut

Examples

Example #1 Unsetting specific header.

<?php
header("X-Foo: Bar");
header("X-Bar: Baz");
header_remove("X-Foo"); 
?>

The above example will output something similar to:

X-Bar: Baz

Example #2 Unsetting all previously set headers.

<?php
header("X-Foo: Bar");
header("X-Bar: Baz");
header_remove(); 
?>

The above example will output something similar to:


    

   

  

 



 

  
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Notes

  
Caution
   

    This function will remove all headers set by PHP,
    including cookies, session and the X-Powered-By headers.
   

  

  
Note: 
   

    Headers will only be accessible and output when a SAPI that supports them
    is in use.
   

  


 



 

  
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See Also

  

   

  

 






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Document created the 30/01/2003, last modified the 26/10/2018
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References
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