document.myform.elements["somename[]"]
unless you're having a different problem than Im thinking of...
--
Brian 'Bex' Huff
[EMAIL PROTECTED]
Phone: 952-903-2023
Fax: 952-829-5424
> I have a javascript function that I am passing a group of checkboxes
> to. The purpose of the js is to check
http://www.php.net/manual/en/function.array-key-exists.php
Syl
- Original Message -
From: "R.S. Herhuth" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, August 22, 2002 6:47 AM
Subject: [PHP-WIN] finding out if a key exists in an associative array
>
>
> I'm creating an as
Id also advise to be careful with the default php.ini file that ships
with the default installer for windows. That file is configured so that
you can get up and running with PHP as quickly as possible... which is
nice... but it aint configured for security or performance. At least in
4.1 th
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
:: I'm creating an associative array that creates keys and values for
:: those keys on the fly. Later I need to check and see if the array
:: contains a key before I call it to avoid the dreaded "Undefined
:: Index" error. Is it possible to see if a key exists in an
:: associative array before I
http://www.php.net/manual/en/function.array-key-exists.php
The manual is a wonderous thing... ;)
Ross
PS It may interest you to know, placing an @ sign at the start of functions
or declarations ignores any errors you might get
> -Original Message-
> From: R.S. Herhuth [mailto:[EMAIL PR
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
I'm creating an associative array that creates keys and values for those
keys on the fly. Later I need to check and see if the array contains a
key before I call it to avoid the dreaded "Undefined Index" error. Is
it possible to see if a key exists in an associative array before I call
it? Ki
i am through configuring the php but there is a problem. php cannot locate
the dll's which are placed in C:\PHP\extensions\. This is also the one
placed at the 'extension_dir' in my php.ini. i am running the php 4.2.1 in
my iis on my windows xp.
thanks so much...
francis ted seguerra
dept. of
