Removes an object from the storage

# SplObjectStorage::detach

(PHP 5 >= 5.1.0, PHP 7, PHP 8)

SplObjectStorage::detach — Removes an object from the storage

Warning

This function has been DEPRECATED as of PHP 8.5.0. Relying on this function is highly discouraged.

### Description

#[\Deprecated]
public SplObjectStorage::detach(object `$object`): void

Removes the object from the storage.

### Parameters

`object`

  The object to remove.

### Return Values

No value is returned.

### Examples

Example #1 SplObjectStorage::detach() example

`<?php
$o = new stdClass;
$s = new SplObjectStorage();
$s->attach($o);
var_dump(count($s));
$s->detach($o);
var_dump(count($s));
?>`

The above example will output something similar to:

    int(1)
    int(0)

### See Also

- SplObjectStorage::attach() - Adds an object in the storage
- SplObjectStorage::removeAll() - Removes objects contained in another storage from the current storage

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