in_array is for testing that a value exists in an array. What you want is
if ( isset( $some_array[some_key] ) )
print "HAS KEY";
else
print "DOESN'T HAVE KEY";
At 14:23 31/07/2001 -0400, Jaxon wrote:
>hi,
>
>in_array is confusing me :)
>
>can someone show me an example of how to test if
>
>$some_array[some_key]
>
>actually has a value, without outputting the value?
>
>tia,
>jaxon
>
>
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