Lua hash table length

-- there is no way to achieve this other than to create your own function.
-- using #table ("#" is shorthand for table.getn(table)) won't factor in key names.
function table_length(t)
    local z = 0
    for i,v in pairs(t) do z = z + 1 end
    return z
end

Source: stackoverflow.com

Similar codes

2 votes164 views1 answer
Lua multiline string
Lua
1 vote118 views1 answer
What is the point of local varaibles in lua
Lua
3 votes133 views2 answers
Lua dump table
Lua
1 vote136 views1 answer
Function return lua
Lua
0 vote126 views1 answer
Roblox studio buying robux
Lua
0 vote124 views1 answer
Animation event firing too many times roblox
Lua
1 vote139 views2 answers
Lua globals
Lua
5 votes134 views3 answers
Forever loop roblox lua
Lua
20 votes208 views6 answers
Roblox for loop
Lua
3 votes131 views1 answer
How to exit current scope roblox
Lua