Re: evaluating dynamic variable
| From: | Matt Matijevich | Date: | Tue, 02 Sep 2003 20:23:13 +0000 |
| Subject: | Re: evaluating dynamic variable | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-161478@lists.php.net to get a copy of this message | ||
this worked for me.
<?
$entries = 20;
for ($i=1; $i<=$entries; $i++) {
if(isset($_POST["resolutions$i"]) && $_POST["resolutions$i"] !==
''){
echo "Hello $i<br />";
}
}
?>
<html>
<body>
<form method="POST">
<input type="hidden" name="resolutions1" value="etefgtE" />
<input type="hidden" name="resolutions3" value="etefgtE" />
<input type="hidden" name="resolutions5" value="etefgtE" />
<input type="hidden" name="resolutions6" value="etefgtE" />
<input type="hidden" name="resolutions15" value="etefgtE" />
<input type="hidden" name="resolutions12" value="" />
<input type="submit" name="submit" />
</form>
</body>
</html>