Php/docs/splobjectstorage.contains
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SplObjectStorage::contains
(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::contains — Checks if the storage contains a specific object
Description
public SplObjectStorage::contains
( object $object
) : bool
Checks if the storage contains the object provided.
Parameters
object- The object to look for.
Return Values
Returns TRUE if the object is in the storage, FALSE otherwise.
Examples
Example #1 SplObjectStorage::contains() example
<?php$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)
