Ah.... Thanks!
-Shawn
----- Original Message -----
From: "Paul Chvostek" <[EMAIL PROTECTED]>
To: "Shawn McKenzie" <[EMAIL PROTECTED]>
Cc: <[EMAIL PROTECTED]>
Sent: Friday, February 07, 2003 11:18 AM
Subject: Re: issues with ksort()
On Fri, Feb 07, 2003 at 11:09:10AM -0600, Shawn McKenzie wrote:
>
> What else does ksort() do to the array??? Does it matter that my keys
look
> like this: '[some-text]'???
>
> This works great:
>
> foreach($myarray as $key => $val) {
> echo "$key = $val";
> }
>
> This gives me a Warning: Invalid argument supplied for foreach():
>
> $sortedarray = ksort($myarray);
> foreach($sortedarray as $key => $val) {
> echo "$key = $val";
> }
>
> Any ideas???
Inserting a print_r into your test script tells you the problem, as does
a closer look at http://www.php.net/ksort .
You're assuming ksort()'s return value is the sorted array. It is not.
Try something more along the lines of:
$testarray=array(
"[three]" => 3,
"[two]" => 2,
"[one]" => 1,
);
ksort($testarray);
print_r($testarray);
--
Paul Chvostek <[EMAIL PROTECTED]>
Operations / Abuse / Whatever
it.canada, hosting and development http://www.it.ca/
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