ArrayObject::offsetUnset
(PHP 5, PHP 7, PHP 8)
ArrayObject::offsetUnset — Unsets the value at the specified index
Description
Unsets the value at the specified index.
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"
}
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