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API > API/Plugins > API/Plugins/NetcodeUnitTest > API/Plugins/NetcodeUnitTest/FVMReflection
Description
If pointing to an array, returns the array size. Cache the value, instead of using it directly in a for loop
| Name | GetArrayNum |
| Type | function |
| Header File | /Engine/Plugins/NetcodeUnitTest/NetcodeUnitTest/Source/NetcodeUnitTest/Public/NUTUtilReflection.h |
| Include Path | #include "NUTUtilReflection.h" |
int32 GetArrayNum() const
Returns the size of the array