Unsets the value at the specified index.
Access
public
Parameters
Parameter |
Type |
Required |
Description |
---|---|---|---|
|
Required |
The index being unset. |
Returns
Type |
Description |
---|---|
No value is returned. |
Examples
example
$arrayobj = new ArrayObject(array(0=>'zero',2=>'two')); $arrayobj->offsetUnset(2); var_dump($arrayobj);Result:
object(ArrayObject)#1 (1) { [0]=> string(4) "zero" }