RE: [PHP] Undefined index

> -----Original Message----- > From: caspar kennerdale [mailto:caspar@thetuckshop.com] > Sent: 07 May 2003 16:37 > > > I have a basic switch defining the structure of my page. (see below) > > Whenever the default case is loaded I get a message that > "action" is an > undefined index. I understand that this is because "action" > has no value. If > I go to any of the other cases of my switch and thus giving > "action" a value > then I do not get the message. > > > <?php > > switch ($_GET['action']) { > default: > echo "<a > href=\"index.php?action=Test&variable=yes\">test</a>"; > > break; > > case "Test": > $variable=$_GET["variable"]; > echo $variable; > break; > > } To me, this is an ideal occasion to use the @ operator: switch (@$_GET['action']) { default: echo "<a href=\"index.php?action=Test&variable=yes\">test</a>"; break; case "Test": $variable=$_GET["variable"]; echo $variable; break; } Cheers! Mike --------------------------------------------------------------------- Mike Ford, Electronic Information Services Adviser, Learning Support Services, Learning & Information Services, JG125, James Graham Building, Leeds Metropolitan University, Beckett Park, LEEDS, LS6 3QS, United Kingdom Email: m.ford@lmu.ac.uk Tel: +44 113 283 2600 extn 4730 Fax: +44 113 283 3211