> ## Documentation Index
> Fetch the complete documentation index at: https://docs.projectreal.gg/llms.txt
> Use this file to discover all available pages before exploring further.

# getstack

> Reads stack slot values from a Lua stack frame. level is required and must be a number; it is converted to an integer and must be between 0 and the current call stack depth minus one. Invalid levels raise "Level out of range". The selected frame is L->ci - level, so level 0 refers to the current frame in this function. If the selected frame is a C closure, the function raises "Lua function expected". index is optional and is only used when the second argument is a number; it is converted to an integer and must be between 1 and the frame stack size. Without a numeric index, the function returns a one-based array table containing values from frame->base[0] with frame->base[top - 1]. With a numeric index, it returns the single value at frame->base[index - 1]. Collectable values trigger luaC_threadbarrier before being pushed. debug.getstack is exposed with the debug table alias.

<div className="real-function-page">
  ```lua theme={null}
  getstack(level: number, index?: number): table | any
  ```

  ## Aliaslar

  * `debug.getstack`

  ## Argümanlar

  <ParamField path={"level"} type={"number"} required>
    Stack level number converted to an integer. Must be in range 0 \<= level \< current call stack depth.
  </ParamField>

  <ParamField path={"index"} type={"number"}>
    Optional one-based stack slot index. It is used only when the second argument is a number.
  </ParamField>

  ## Dönüşler

  <ResponseField name={"stack"} type={"table | any"}>
    A one-based table of stack slot values when index is omitted or not numeric, or the single stack slot value when index is numeric.
  </ResponseField>

  ## Örnek

  Read stack slot values from a Lua stack frame.

  ```lua theme={null}
  local function inspect(value)
      local stack = getstack(1)
      local first = getstack(1, 1)

      print(type(stack))
      print(type(first))
      print(debug.getstack(1, 1) == first)
  end

  inspect("ready")
  ```
</div>