Gates › Arrays › Get Array Length

Get Array Length

Exec gate Arrays 2 in 2 out ⬚ 1x1

Outputs how many elements are currently stored in the connected array. Use Length to count entries or check the valid index range from 0 to Length minus 1.

Diagram

Ports drawn from the source data: inputs left, outputs right, config inside.

How it's used

Structural overview — derived from this gate's ports, not from tested behavior. Takes 2 wire inputs: Array Var Ref (arrayVarRef), Exec (exec). Produces 2 outputs: Exec Out (exec), Length (int).

No curated example for this gate yet. The shape above is accurate (from the inventory); what it does in practice should be confirmed in-game.

Technical details — ports, config & source

Wire inputs

Wires you feed into the gate.

Display name	Type	Tooltip
Array Var Ref (ArrayVarRef)	arrayVarRef	No tooltip in source
Exec	exec	No tooltip in source

Wire outputs

Wires the gate produces.

Display name	Type	Tooltip
Exec Out (ExecOut)	exec	No tooltip in source
Length	int	No tooltip in source

Source details

Brick asset: B_1x1_Gate_Exec_ArrayVar_GetLength
Component class: BrickComponentType_Exec_ArrayVar_GetLength
Kind: exec
Family: ArrayVar
Half size: 5 × 5 × 2

From logic_gate_inventory.simple.json @ 9660107, supplemented by gate_docs.json. Documented behavior, not independently tested.