getallheaders

getallheaders -- Fetch all HTTP request headers

Description

array getallheaders ( void)

This function returns an associative array of all the HTTP headers in the current request .

הערה : You can also get at the value of the common CGI variables by reading them from the environment , which works whether or not you are using PHP as an Apache module . Use phpinfo( ) to see a list of all of the environment variables defined this way .



דוגמה 1 . getallheaders( ) Example

 
$headers

 
=

 
getallheaders(

 
)

 
;

 
while

 
(list

 
($header

 
,

 
$value

 
)

 
=

 
each

 
($headers)

 
)

 
{

 
echo

 
"$header

 
:

 
$value

 
br

 
/

 
\n"

 
;

 
}





This example will display all the request headers for the current request .

הערה: getallheaders() is currently only supported when PHP runs as an Apache module.