Php/docs/splobjectstorage.removeall
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SplObjectStorage::removeAll
(PHP 5 >= 5.3.0, PHP 7)
SplObjectStorage::removeAll — Removes objects contained in another storage from the current storage
Description
public SplObjectStorage::removeAll
( SplObjectStorage $storage
) : void
Removes objects contained in another storage from the current storage.
Parameters
storage
- The storage containing the elements to remove.
Return Values
No value is returned.
Examples
Example #1 SplObjectStorage::removeAll() example
<?php$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));?>
The above example will output something similar to:
int(2) int(1)