PHP 5.5.16 is released

SplObjectStorage::count

(PHP 5 >= 5.1.0)

SplObjectStorage::countReturns the number of objects in the storage

Descrierea

public int SplObjectStorage::count ( void )

Counts the number of objects in the storage.

Parametri

Această funcție nu are parametri.

Valorile întoarse

The number of objects in the storage.

Exemple

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));
?>

Exemplul de mai sus va afișa ceva similar cu:

int(2)
int(2)

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