On Fri, Mar 7, 2008 at 2:59 PM, revDAVE <[EMAIL PROTECTED]> wrote:
> I have this:
>
> <?php if (trim($_SESSION['nowtoctype']) == 'thistype')
>
> {print '<a href="page1.php">page1</a>';}else{print '<a href="
> page2.php">page2</a>';} ?>
>
> I will get the error:
>
> Notice: Undefined index: nowtoctype in ...
Check out isset(): http://php.net/isset
<?php
if(isset($_SESSION['nowtoctype']) && trim($_SESSION['nowtoctype'])
== 'thistype') {
echo "<a href=\"page1.php\">Page 1</a>\n";
} else {
echo "<a href=\"page2.php\">Page 2</a>\n";
}
?>
--
</Dan>
Daniel P. Brown
Senior Unix Geek
<? while(1) { $me = $mind--; sleep(86400); } ?>
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