CI irrelevant, but help please

[eluser]xwero[/eluser]
that's some weird code
If you just created the array nothing is in it so you don't need to check if the $value exists.
I'm not sure if you want to check if the value is present in the array as a key or as a value.
If you want to check if the key exists

Code:

if(isset($Temp[$value]))

If you want to check if the value exists (in a one dimensional array)

Code:

if(is_numeric(array_search($value,$Temp)))