php.net |  support |  documentation |  report a bug |  advanced search |  search howto |  statistics |  random bug |  login
Bug #38528 ArrayObject iteration slow
Submitted: 2006-08-21 00:35 UTC Modified: 2006-08-21 07:03 UTC
From: joel at cybersewer dot com Assigned:
Status: Not a bug Package: SPL related
PHP Version: 5.* OS: *
Private report: No CVE-ID:
 [2006-08-21 00:35 UTC] joel at cybersewer dot com
Description:
------------
Iteration through a large ArrayObject (e.g. 10,000+ items) is very slow.

Reproduce code:
---------------
$a = new ArrayObject;
for ($i = 0; $i < 10000; $i++) 
    $a[] = $i;

// This is slow
foreach ($a as $k => $v);

// This is much faster, even though I thought this was basically what ArrayObject's getIterator method did.
$it = new ArrayIterator($a->getArrayCopy());
foreach ($it as $k => $v);


Patches

Add a Patch

Pull Requests

Add a Pull Request

History

AllCommentsChangesGit/SVN commitsRelated reports
 [2006-08-21 07:03 UTC] helly@php.net
Thank you for taking the time to write to us, but this is not
a bug. Please double-check the documentation available at
http://www.php.net/manual/ and the instructions on how to report
a bug at http://bugs.php.net/how-to-report.php

now way to do it different
 
PHP Copyright © 2001-2014 The PHP Group
All rights reserved.
Last updated: Sat Apr 19 17:01:54 2014 UTC