search array for key, replace value

[tsweezey]

I'm wanting to know if anyone can help give me some guidance as it relates to the best method of searching for a key in an array, and replacing the associated value.

My array is called "$ini" and it looks something like this...

$key = g_country $value="US"
$key = g_mapimg $value="map.gif"
$key = g_test $value="888888"

Bascially I just want to search for the key "g_mapimg" and replace the value with another value stored in a variable titled "$radio"

Yes, I'm a newbie and I'm trying to articulate this the best I can. Should I use ereg, str_replace, or is there a "bonehead" simple way I can do this with a "foreach" statement?

Thanks a bunch folks. I have no problems reading the manuals, if I just had some idea what I was looking for : ) Meanwhile, I'll just keep poking around the site. (this place Rocks!!)

Best,

Tim

[[deleted]]

Maybe I misread your question, because the answer seems too simple....try this: (and let me know if I did misread it)...

$ini['g_mapimg'] = $radio;

That should do it..there really is no reason to 'search' for the g_maping key..that is why it's a key...so you can use it as such...again, if I have misinterpreted your questions please let me know...

Matt Wade
http://codewalkers.com/