downloads | documentation | faq | getting help | mailing lists | licenses | wiki | reporting bugs | php.net sites | conferences | my php.net

search for in the

SplObjectStorage::offsetGet> <SplObjectStorage::next
[edit] Last updated: Fri, 24 Jun 2011

view this page in

SplObjectStorage::offsetExists

(PHP 5 >= 5.3.0)

SplObjectStorage::offsetExistsبررسی وجود شی در انبار

Description

public boolean SplObjectStorage::offsetExists ( object $object )

بررسی وجود object در انبار.

Parameters

object

object برای جستجو.

Return Values

بازگرداندن TRUE اگر object در انبار وجود داشته باشد در غیر این صورت FALSE.

Examples

Example #1 مثال SplObjectStorage::offsetExists()

<?php
$s 
= new SplObjectStorage;
$o1 = new StdClass;
$o2 = new StdClass;

$s->attach($o1);

var_dump($s->offsetExists($o1)); // Similar to isset($s[$o1])
var_dump($s->offsetExists($o2)); // Similar to isset($s[$o2])
?>

The above example will output something similar to:

bool(true)
bool(false)

See Also



add a note add a note User Contributed Notes SplObjectStorage::offsetExists - [0 notes]
There are no user contributed notes for this page.

 
show source | credits | sitemap | contact | advertising | mirror sites