note 12793 deleted from function.isset by sniper
| From: | sniper@php.net | Date: | Mon, 06 Oct 2003 03:00:15 +0000 |
| Subject: | note 12793 deleted from function.isset by sniper | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-57871@lists.php.net to get a copy of this message | ||
Note Submitter: packman@belgacom.net
----
I made a very handy function that checks if multiple variables are set. It is very usefull when
processing forms, or adding data into databases.
I was very suprised that the isset function didn't take more than one argument, I hope they
will implement it like this in the future.
This is the function: (indentation is completely screwed up, please fix this before using)
<?php
// isset multiple argument checker
function ismset()
{
$ac = func_num_args();
for ($i = 0; $i < $ac; $i++) {
if (!isset(func_get_arg($i))) return false;
}
return true;
}
?>