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API > API/Runtime > API/Runtime/Core > API/Runtime/Core/TArray
Description
Does nothing except setting the new number of elements in the array. Does not destruct items, does not de-allocate memory.
| Name | SetNumUnsafeInternal |
| Type | function |
| Header File | /Engine/Source/Runtime/Core/Public/Containers/Array.h |
| Include Path | #include "Containers/Array.h" |
void SetNumUnsafeInternal
(
SizeType NewNum
)
Parameters
| Name | Remarks |
|---|---|
| NewNum | New number of elements in the array, must be <= the current number of elements in the array. |