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- Synopsis:
- $getitem(<array> <item#>)
- $igetitem(<array> <index#>)
-
- Technical:
- These functions are used to fetch data held in the given array. The
- $getitem() function retrieves data based on its item number in the array
- (counting from zero, the order in which the data was entered). The
- $igetitem() function retrieves it based on its index number (counting
- from zero, in a sorted order). These functions only affect arrays
- created with $setitem().
-
- Practical:
- These functions are used to get an item in an array. The applications
- for these function should be obvious. The $igetitem() function, in
- particular, is useful for showing an array's contents in alphabetical
- order.
-
- Returns:
- array item data, or empty string if array or item is not found
-
- See Also:
- Arrays(7); indextoitem(6); itemtoindex(6); setitem(6)
-
-