Re: isset

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D_C wrote:
I often use this type of construct

$cmd = $_POST['cmd'];
if ($cmd == null) { // do default

but this throws a notice if the ['cmd'] index is not defined. ugly.
using


if (isset($_POST['cmd'] ) {
$cmd = $_POST['cmd'];
}


seems lengthy. is there a way around this?

http://www.php.net/array-key-exists

$cmd = array_key_exists('cmd',$_POST) ? $_POST['cmd'] : null;

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