<function name="GetByIndex" parent="ents" type="libraryfunc"> <description>Returns an entity by its index. Same as <page>Global.Entity</page>.</description> <realm>Shared</realm> <args> <arg name="entIdx" type="number">The index of the entity.</arg> </args> <rets> <ret name="" type="Entity">The entity if it exists.</ret> <ret name="" type="Entity">The entity if it exists, or `NULL` if it doesn't.</ret> </rets> </function>