It is possible to check with $isArray whether the passed object is an array.
Tooltip
Syntax: $isArray(value)
Parameter
Description
valueThe object to be checked
This returns true if it is an array, $false if it is not (even if there is no value).
Syntax
$isArray(value)
Parameter
Name | Description |
|---|---|
value | The object to be checked |
Return value
$true if it is an array, $false if not (even if there is no value).
Example
Syntax | Input value | Result |
|---|---|---|
$isArray($input) | ["a", "b", "c"] | $true |
$isArray($input) | null | $false |
$isArray($input) | "abc" | $false |
$isArray($input) | [] | $true |