GoLang SplObjectStorage::contains

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PHP SplObjectStorage::contains

PHP original manual for SplObjectStorage::contains [ show | php.net ]

SplObjectStorage::contains

(PHP 5 >= 5.1.0, PHP 7)

SplObjectStorage::contains — Checks if the storage contains a specific object

Description

public bool SplObjectStorage::contains ( object $object )

Checks if the storage contains the object provided.

Parameters

object

The object to look for.

Return Values

Returns TRUE if the object is in the storage, FALSE otherwise.

Examples

Example #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));
?>

The above example will output something similar to:

bool(true)
bool(false)

See Also