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ArrayObject::offsetUnset

ArrayObject::offsetUnset

(PHP 5 >= 5.0.0, PHP 7)

ArrayObject::offsetUnset — Unsets the value at the specified index

Description

public void ArrayObject::offsetUnset ( mixed $index )

Unsets the value at the specified index.

Parameters

index

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" }

← ArrayObject::offsetSet

ArrayObject::serialize →

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https://secure.php.net/manual/en/arrayobject.offsetunset.php