array ( 0 => 'index.php', 1 => 'PHP Manual', ), 'head' => array ( 0 => 'UTF-8', 1 => 'uk', ), 'this' => array ( 0 => 'splobjectstorage.count.php', 1 => 'SplObjectStorage::count', 2 => 'Returns the number of objects in the storage', ), 'up' => array ( 0 => 'class.splobjectstorage.php', 1 => 'SplObjectStorage', ), 'prev' => array ( 0 => 'splobjectstorage.contains.php', 1 => 'SplObjectStorage::contains', ), 'next' => array ( 0 => 'splobjectstorage.current.php', 1 => 'SplObjectStorage::current', ), 'alternatives' => array ( ), 'source' => array ( 'lang' => 'en', 'path' => 'reference/spl/splobjectstorage/count.xml', ), 'history' => array ( ), ); $setup["toc"] = $TOC; $setup["toc_deprecated"] = $TOC_DEPRECATED; $setup["parents"] = $PARENTS; manual_setup($setup); contributors($setup); ?>
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplObjectStorage::count — Returns the number of objects in the storage
Counts the number of objects in the storage.
mode
If the optional mode
parameter is set to
COUNT_RECURSIVE
(or 1), SplObjectStorage::count()
will recursively count the storage.
The number of objects in the storage.
Приклад #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));
?>
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