ArrayObject::offsetUnset
Unsets the value at the specified index
Description
public void ArrayObject::offsetUnset(mixed $key)
Parameters
-
key
-
The index being unset.
Return Values
No value is returned.
Examples
Example #1 ArrayObject::offsetUnset example
<?php
$arrayobj = new ArrayObject(array(0=>'zero',2=>'two'));
$arrayobj->offsetUnset(2);
var_dump($arrayobj);
?>
The above example will output:
object(ArrayObject)#1 (1) {
[0]=>
string(4) "zero"
}