Category Array Functions

Home › All Categories › Array Functions

Array Functions

Grouped by task. Collections lists them beside the rest of the area.

Built-in arrays: bounds and size

Function	What it does	From
UBound	Returns the highest valid index of an array dimension, or -1 if there is none.	built-in
LBound	Returns the lowest valid index of an array dimension, or 0 if there is none.	built-in
ArrayLen	Returns the total number of elements in an array, counting every dimension.	fbc-int/array.bi
ArraySize	Returns the total size of an array's elements in bytes.	fbc-int/array.bi
FBARRAY	Holds an array's descriptor: its bounds, sizes and data pointers.	fbc-int/array.bi

Built-in arrays: resize and erase

Function	What it does	From
ReDim	Creates or resizes a variable-length array; elements are reset unless Preserve is used.	built-in
Preserve	Keeps the existing elements when ReDim resizes an array.	built-in
Erase	Frees a variable-length array's elements, or resets those of a fixed-length array.	built-in

Also in this category

• $Dynamic
• $Static
• Array Functions
• Option Dynamic
• Option Static

---

Home · Keyword Index