SplObjectStorage::offsetUnset
(PHP 5 >= 5.3.0)
SplObjectStorage::offsetUnset — حذف شی از انبار
Description
public void SplObjectStorage::offsetUnset
( object $object
)
حذف object از انبار.
Note:
SplObjectStorage::offsetUnset() جایگزین SplObjectStorage::detach() است.
Return Values
No value is returned.
Examples
Example #1 مثال SplObjectStorage::offsetUnset()
<?php
$o = new StdClass;
$s = new SplObjectStorage();
$s->attach($o);
var_dump(count($s));
$s->offsetUnset($o); // Similar to unset($s[$o])
var_dump(count($s));
?>
The above example will output something similar to:
int(1) int(0)
See Also
- SplObjectStorage::offsetGet() - بازگرداندن داده مرتبط با object
- SplObjectStorage::offsetSet() - ارتباط داده به شی در انبار
- SplObjectStorage::offsetExists() - بررسی وجود شی در انبار
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