getarrays
Synopsis:
$getarrays( )
Technical:
This function displays all existing arrays created by $setitem( ).
Practical:
This function is used to show all current arrays. his might be useful for modifying
data in multiple arrays, when it is not known precisely which ones exist at
the moment in question.
Returns:
list of array names, or nothing if none are set
See Also:
Arrays
setitem