note 64335 deleted from function.key by googleguy
| From: | googleguy@php.net | Date: | Tue, 22 Oct 2013 06:53:45 +0000 |
| Subject: | note 64335 deleted from function.key by googleguy | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-196697@lists.php.net to get a copy of this message | ||
Note Submitter: danny at dannymendel dot com
----
An auto incremental key value function, returning the key value:
<?
function add_key ($value, $array) // returns the key of the value added or existing already within
the array
{
if (is_array ($array))
{
if (!in_array ($value, $array))
{
ksort ($array);
end ($array);
$key = key ($array) + 1;
$array[$key] = $value;
}
else
{
$key = array_search ($value, $array);
}
}
else
{
$key = 1;
$array[$key] = $value;
}
return $key;
}
?>