Access
public
Parameters
Parameter |
Type |
Required |
Description |
---|---|---|---|
|
Required |
The index being checked. |
Returns
Type |
Description |
---|---|
|
Examples
example
$arrayobj = new ArrayObject(array('zero', 'one', 'example'=>'e.g.')); var_dump($arrayobj->offsetExists(1)); var_dump($arrayobj->offsetExists('example')); var_dump($arrayobj->offsetExists('notfound'));Result:
bool(true) bool(true) bool(false)