← All built-ins / is_array()
is_array()
is_array(mixed $number): bool
Parameters
| Name | Type | Description |
|---|---|---|
| $v | mixed | value to test |
Return value
true when the value is an array or map.
Example
var_dump(is_array([1, 2]));
var_dump(is_array("ab"));bool(true) bool(false)