is_array

This function determines whether the provided value is of type list or tuple or not. The functions is_list and is_tuple can be used to check if the array is mutable.

This function does not generate a change.

Function

is_array(value)

Arguments

Return value

Returns true if the value passed is an array, else it returns false.

Example

This code shows some return values for is_array():

[
    is_array( [] ),
    is_array( tmp = [['nested']] ),
    is_array( tmp[0] ),
];

Return value in JSON format

[
    true,
    true,
    true
]