debug.setsafeenv

Sets the safe environment table of the specified function.

debug.setsafeenv(func: function, env: table): ()

Parameters

Parameter	Type	Description
func	function	The target function to modify.
env	table	The environment table to set.

Returns

void

Example

Example 1

local function test() end
debug.setsafeenv(test, { myGlobal = 123 })
-- Function environment is now locked to this table

Commonly used to lock down or sandbox a function’s environment.