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array_search – check every $key

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Sep 28.2005

[code=php]$key = array_search(!NULL, $client);
$client[$key] = $_GET[$key];[/code]

I’m trying to find a way so that [i]array_search[/i] finds EVERY key which is !NULL and not only the first one. Apparently, array_search stops when it has found the first key that is !NULL. Maybe combine with a for_each?

Any help would be appreciated.

Thanks

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PHP

4 Comments(s) ↴

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@chrysSep 28.2005 — If you want to assign every missing key to $_GET[$key]:

[code=php]
foreach( $client as $key=>$val )
if( !$val )
$client[$key] = $_GET[$key];
[/code]
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@magoauthorSep 28.2005 — Wonderful! Thank you so much Chrys!

What I actually wanted was to find every key which already WAS set, so I made some changes to the code, but it works exactly like you said it would.

Here is the code:
[code=php]foreach($client as $key=>$val){
if($val){
$client[$key] = $_GET[$key];
}}[/code]

Again, thank you.
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@chrysSep 28.2005 — No prob, if you ever need help you can ask me, tho I'm not always here, I am available on my site. No prob man ?
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@magoauthorSep 28.2005 — Great! Thank you.
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