isreadonly

Tells you whether a table is currently locked against writes.

isreadonly(t: table): boolean

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Parameters

Parameter	Type	Description
t	table	The table to check.

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Returns

true if t is read-only, false otherwise.

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Example

Example 1

local readonly = isreadonly(getrawmetatable(game))

Most internal metatables are read-only by default and must be unlocked before modifying.