Re: finding out if a key exists in an associative array
| From: | Steel | Date: | Thu, 22 Aug 2002 12:57:31 +0000 |
| Subject: | Re: finding out if a key exists in an associative array | ||
| References: | 1 | Groups: | php.windows |
| Request: | Send a blank email to php-windows+get-15440@lists.php.net to get a copy of this message | ||
Hi R.S.,
Thursday, August 22, 2002, 4:47:22 PM, I've read:
RSH> it? Kind of like the "isset" to check if a variable exists before you
RSH> call it, and it doesn't error out on you.
I think You still can use isset ;)
ex:
if (isset($array[$key]))
{
do something;
}
Also, if You want to suppres Warning messages, you can use:
@isset($array[$key])
That's all. ;) Hope it'll help.
--
The same,
Steel mailto:asergey@inbox.ru
http://www.none.ru