[RESOLVED] Getting array KEY

[zzz]

I have an array with time zones

$tzone= array("CST" => "Central Standard Time", ......);

When I do

$tzone[$value]

I get output: Central Standard Time

How do I get the KEY and not VALUE, i.e. I need it to return CST

Must be lunch time, running low on sugar in my blood... keep getting mental blocks.

[laserlight]

Um, use $value? Or if $value contains "Central Standard Time", then use [man]array_search/man.

[zzz]

Sugar!!! Clearly low on sugar... and caffeine!!!!!!!!!!!

[madwormer2]

Or you could use array_flip, which switches the keys with the values.