$isEmpty

Checks if a variable is set (empty or non empty)
Syntax

$isEmpty(<data>)

Description
Returns 0 if <data> is actually set to some non-empty value and 1 otherwise. Since KVIrc treats unset variables as empty ones then this function is the exact opposite of $isSet.
See also
$isEmpty

Main, Functions
KVIrc 3.0.0 Documentation
Generated by dag at Wed Jul 7 23:12:51 2004