SplObjectStorage::removeAll

(PHP 5 >= 5.3.0, PHP 7)

SplObjectStorage::removeAll — Removes objects contained in another storage from the current storage

说锟斤拷

public SplObjectStorage::removeAll ( SplObjectStorage $storage ) : void

Removes objects contained in another storage from the current storage.

锟斤拷锟斤拷

storage

The storage containing the elements to remove.

锟斤拷锟斤拷值

没锟叫凤拷锟斤拷值锟斤拷

锟斤拷锟斤拷

Example #1 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));
?>

锟斤拷锟斤拷锟斤拷锟教碉拷锟斤拷锟斤拷锟斤拷锟斤拷冢锟�

int(2)
int(1)

锟轿硷拷