#35482 [Opn->Fbk]: Bad performance of filesystem functions

From: Date: Wed, 30 Nov 2005 09:30:13 +0000
Subject: #35482 [Opn->Fbk]: Bad performance of filesystem functions
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-89437@lists.php.net to get a copy of this message 
 ID:               35482
 Updated by:       tony2001@php.net
 Reported By:      tobias-bender at web dot de
-Status:           Open
+Status:           Feedback
 Bug Type:         Filesystem function related
 Operating System: Windows XP Professional
 PHP Version:      5.1.1
 New Comment:

Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php

If you can provide more information, feel free to add it
to this bug and change the status back to "Open".

Thank you for your interest in PHP.


Can't reproduce on Linux.


Previous Comments:
------------------------------------------------------------------------

[2005-11-30 01:25:57] tobias-bender at web dot de

Description:
------------
All filesystem functions got much slower with PHP 5.x.
With short relative paths PHP 4 is about twice as fast as PHP 5. PHP 5
is nearly 10 times slower when using absolute paths compared to PHP 4.

Reproduce code:
---------------
function getMicrotime(){
  list($usec, $sec) = explode(' ', microtime());
  return ((float)$usec + (float)$sec);
}

$iTime = getMicrotime();

$rHandle = opendir('C:/Apache2/htdocs/phpXplorer/test/vollvoll');

while (false !== ($sName = readdir($rHandle))) {
  if (is_dir('C:/Apache2/htdocs/phpXplorer/test/vollvoll/' . $sName)){
    echo 'C:/Apache2/htdocs/phpXplorer/test/vollvoll/' . $sName .
'<br/>';
  }
}

echo getMicrotime() - $iTime;



------------------------------------------------------------------------


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