[SOLVED] Does this small isset make sense?

[s1yman]

if (isset($_POST['div7'])

&& ($_POST['div8']))

 

does that mean "if div7 and div8 exists ..." ?

[zq29]

No, you need to use isset() on both variables:

<?php
if(isset($_POST['div7']) && isset($_POST['div8'])) {
    echo 'Both $_POST[\'div7\'] and $_POST[\'div8\'] is set.';
}
?>

 

Although, your example may actually work, as I believe the above is actually the same as:

<?php
if($_POST['div7'] && $_POST['div8']) {
    echo 'Both $_POST[\'div7\'] and $_POST[\'div8\'] is set.';
}
?>

[s1yman]

No, you need to use isset() on both variables:

 

Kool - Thanks mate!

[PFMaBiSmAd]

Or provide a coma separated list of values to one isset() statement.

[zq29]

Or provide a coma separated list of values to one isset() statement.

Ha! I've never noticed that you could do that - Cheers for pointing that out, I've never actually read the man page for isset...