header_remove

Remove previously set headers

void **header_remove**  $name

Removes an HTTP header previously set using . header

nameThe header name to be removed. When null, all previously set headers are removed.

Opmerking: > This parameter is case-insensitive.

return.void

Voorbeeld: Unsetting specific header.

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

X-Bar: Baz

Voorbeeld: Unsetting all previously set headers.

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

Let op: > This function will remove headers set by PHP, including cookies, session and the headers. allX-Powered-By

header``headers_sent

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