ArrayObject::offsetUnset

(PHP 5 >= 5.1.0)

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

void ArrayObject::offsetUnset ( mixed $index )

Unsets the value at the specified index.

값을 반환하지 않습니다.

Example #1 ArrayObject::offsetunset example


<?php
$arrayobj = new ArrayObject(array(0=>'zero',2=>'two'));
$arrayobj->offsetunset(2);
var_dump($arrayobj);
?>

위 예제의 출력:

object(ArrayObject)#1 (1) {
  [0]=>
  string(4) "zero"
}