<function name="ReadUInt64" parent="File" type="classfunc"> <description>Reads an unsigned 64-bit integer from the file.</description> <realm>Shared and Menu</realm> <added>2023.09.06</added> <rets> <ret name="" type="number">An unsigned 64-bit integer</ret>⤶ <ret name="" type="string">An unsigned 64-bit integer.⤶ <note>Since Lua cannot store full 64-bit integers, this function returns a string. It is mainly aimed at usage with <page>Player:SteamID64</page>.</note>⤶ </ret>⤶ </rets> </function>