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{{luaapi}} Return the length, in bytes, of the string passed. string.len(s) strlen(s) == Examples == s = "Lua" print(string.len("Lua"), s:len(), #s) -- 3,3,3; the three methods are equivalent print(string.len("Lua\000user")) -- 8: Lua strings are 8 bit pure so \000 does not terminate == See also == * {{api|strlenutf8}} - for utf8-aware string length parsing.
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