SplObjectStorage::count
SplObjectStorage::count
(PHP 5 >= 5.1.0, PHP 7)
SplObjectStorage::count — Returns the number of objects in the storage
Description
public int SplObjectStorage::count ( void )
Counts the number of objects in the storage.
Parameters
This function has no parameters.
Return Values
The number of objects in the storage.
Examples
Example #1 SplObjectStorage::count() example
<?php
$s = new SplObjectStorage(
$o1 = new StdClass;
$o2 = new StdClass;
$s->attach($o1
$s->attach($o2
$s->attach($o1
var_dump($s->count()
var_dump(count($s)
?>
The above example will output something similar to:
int(2)
int(2)
See Also
- SplObjectStorage::attach() - Adds an object in the storage
- SplObjectStorage::detach() - Removes an object from the storage
← SplObjectStorage::contains
SplObjectStorage::current →
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