<function name="GetFirstKey" parent="table" type="libraryfunc"> <description> <deprecated>Instead, expect the first key to be 1. Non-numerically indexed tables are not ordered and do not have a first key.</deprecated> Returns the first key found in the given table </description> <realm>Shared and Menu</realm> <file line="603">lua/includes/extensions/table.lua</file> <file line="636-L639">lua/includes/extensions/table.lua</file> <args> <arg name="tab" type="table">Table to retrieve key from</arg> </args> <rets> <ret name="" type="any">Key</ret> </rets> </function>