isset won't work if the array value is set to NULL... > -----Original Message----- > From: Steel [mailto:[EMAIL PROTECTED]] > Sent: 22 August 2002 13:58 > To: [EMAIL PROTECTED] > Subject: Re: [PHP-WIN] finding out if a key exists in an associative > array > > > 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:[EMAIL PROTECTED] > http://www.none.ru > > > -- > PHP Windows Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > >
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