# Create array > Supported in: Batch, Faster, Streaming Creates an array from the columns provided. **Expression categories:** Array ## Declared arguments * **Expressions:** A list of expressions to create arrays from.
*List\>* **Type variable bounds:** *T accepts AnyType* **Output type:** *Array\* ## Examples ### Example 1: Base case **Argument values:** * **Expressions:** \[1, 2, 3] **Output:** \[ 1, 2, 3 ] *** ### Example 2: Base case **Argument values:** * **Expressions:** \[\[ 1 ], \[ 2 ]] **Output:** \[ \[ 1 ], \[ 2 ] ] *** ### Example 3: Null case **Argument values:** * **Expressions:** \[1, *null*, 3] **Output:** \[ 1, *null*, 3 ] ***