RE: [PHP] Some questions about if and isset.
| From: | Jay Blanchard | Date: | Mon, 31 Jan 2005 15:10:40 +0000 |
| Subject: | RE: [PHP] Some questions about if and isset. | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-207765@lists.php.net to get a copy of this message | ||
[snip]
<?php
if (isset($variable))
{
if ($variable < $constant)
{
Execute this code if $variable is less than $constant
}
elseif ($variable > $constant)
{
Execute this code if $variable is more than $constant
}
elseif ($variable == $constant)
{
Execute this code if $variable and $constant are equal
}
}
else
{
Execute this code if $variable is not set
}
?>