<function name="force" parent="utf8" type="libraryfunc"> <description> Forces a string to contain only valid UTF-8 data. Invalid sequences are replaced with U+FFFD (the Unicode replacement character). This is a lazy way for users to ensure a string contains only valid UTF-8 data. </description> <realm>Shared</realm> <file line="298-L333">lua/includes/modules/utf8.lua</file> <file line="303-L338">lua/includes/modules/utf8.lua</file> <args> <arg name="string" type="string">The string that will become a valid UTF-8 string.</arg> </args> <rets> <ret name="" type="string">The UTF-8 string.</ret> </rets> </function>