Notice: Use of undefined constant

stonefish

Hello all,

I am trying to run a php page on a computer running IIS with PHP 5, this page was previously run on Apache with PHP 4. For some reason I now get errors when I try to run the following code -

$pageinfo = array();
$pageinfo = (get_headers($url, 1));
$location = $pageinfo[Location];

Error -

PHP Notice: Use of undefined constant Location - assumed 'Location' in blah.php on line 154

Any help on fixing this problem would be greatly appreciated.

bodzan

...to do what error suggests you should?

$location = $pageinfo['Location'];//<--Notice single quotes

stonefish

now I get the error -

PHP Notice: Undefined index: Location

Location is a constant so I dont think it is supposed to have quotes

thorpe

Location isn't a constant or you would'nt have recieved the previous error. What does this display?

$pageinfo = array();
$pageinfo = (get_headers($url, 1));
print_r($pageinfo);

stonefish

if I do it to http://www.google.com i get -

Array ( [0] => HTTP/1.0 302 Found [Location] => http://www.google.co.uk/ [Cache-Control] => Array ( [0] => private [1] => private ) [Set-Cookie] => Array ( [0] => PREF=ID=1b4c3624bbd834a6:TM=1148593560:LM=1148593560:S=WYkwz9CrSDBa0TYz; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com [1] => PREF=ID=d2f98d213bfaa66d:TM=1148593561:LM=1148593561:S=b8Wh3i9wJY17VHu3; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.co.uk ) [Content-Type] => Array ( [0] => text/html [1] => text/html ) [Server] => Array ( [0] => GWS/2.1 [1] => GWS/2.1 ) [Content-Length] => 221 [Date] => Array ( [0] => Thu, 25 May 2006 21:46:00 GMT [1] => Thu, 25 May 2006 21:46:01 GMT ) [Connection] => Array ( [0] => Keep-Alive [1] => Close ) [1] => HTTP/1.0 200 OK )

I want to grab the Location element of the array, ecause I live in the UK google is redirecting me to http://www.google.co.uk

thorpe

Can you repost that in [ code ] blocks? its reall hard to see what that is. Looks like a mutlidimensional array of some sort.

thorpe

Sorry, I just tested this here, and its working fine. I get...

$pageinfo = array();
$pageinfo = (get_headers($url, 1));
print_r($pageinfo);

outputs...

Array
(
    [0] => HTTP/1.0 301 Moved Permanently
    [Location] => Array
        (
            [0] => http://www.google.com/
            [1] => http://www.google.com.au/
        )

[Set-Cookie] => Array
    (
        [0] => PREF=ID=2c475b8f9c672c98:TM=1148594701:LM=1148594701:S=zuq8LS30u8RxdU1T; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com
        [1] => PREF=ID=462a20b1b8dbe4e8:TM=1148594702:LM=1148594702:S=If2RfPYFp_QZvj0h; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com
        [2] => PREF=ID=291a019fca14c564:TM=1148594702:LM=1148594702:S=HB9d9JLAlFveECEm; expires=Sun, 17-Jan-2038 19:14:07 GMT; path=/; domain=.google.com.au
    )

[Content-Type] => Array
    (
        [0] => text/html
        [1] => text/html
        [2] => text/html
    )

[Server] => Array
    (
        [0] => GWS/2.1
        [1] => GWS/2.1
        [2] => GWS/2.1
    )

[Content-Length] => Array
    (
        [0] => 219
        [1] => 222
    )

[Date] => Array
    (
        [0] => Thu, 25 May 2006 22:05:01 GMT
        [1] => Thu, 25 May 2006 22:05:02 GMT
        [2] => Thu, 25 May 2006 22:05:02 GMT
    )

[Connection] => Array
    (
        [0] => Keep-Alive
        [1] => Keep-Alive
        [2] => Close
    )

[1] => HTTP/1.0 302 Found
[Cache-Control] => Array
    (
        [0] => private
        [1] => private
    )

[2] => HTTP/1.0 200 OK
)

As you can see, $pageinfo is an array for me. A little different for you, but it works.

If I do...

echo $pageinfo['Location'][1];

I get http://www.google.com.au/