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
- SplObjectStorage::offsetExists() - Checks whether an object exists in the storage
← SplObjectStorage::attach
SplObjectStorage::count →
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