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SplObjectStorage::contains

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplObjectStorage::containsChecks if the storage contains a specific object

Açıklama

public SplObjectStorage::contains(object $object): bool

Checks if the storage contains the object provided.

Değiştirgeler

object

The object to look for.

Dönen Değerler

Returns true if the object is in the storage, false otherwise.

Örnekler

Örnek 1 SplObjectStorage::contains() example

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

$s = new SplObjectStorage();

$s[$o1] = "hello";
var_dump($s->contains($o1));
var_dump($s->contains($o2));
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

bool(true)
bool(false)

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