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SplObjectStorage::removeAll

(PHP 5 >= 5.3.0, PHP 7)
Removes objects contained in another storage from the current storage
public void SplObjectStorage::removeAll ( SplObjectStorage $storage )

Removes objects contained in another storage from the current storage.

Parameters:
storage

The storage containing the elements to remove.

Returns:

No value is returned.

Examples:
SplObjectStorage::removeAll() example
<?php
$o1 = new StdClass;
$o2 = new StdClass;
$a = new SplObjectStorage();
$a[$o1] = "foo";

$b = new SplObjectStorage();
$b[$o1] = "bar";
$b[$o2] = "gee";

var_dump(count($b));
$b->removeAll($a);
var_dump(count($b));
?>

The above example will output something similar to:

int(2)
int(1)
See also:

SplObjectStorage::addAll() -

doc_php
doc_php
2016-02-24 16:19:35
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