Rechercher une fonction PHP

wincache_refresh_if_changed

(PECL wincache >= 1.0.0)

wincache_refresh_if_changed Refreshes the cache entries for the cached files

Description

wincache_refresh_if_changed ([ array $files = NULL ] ) : bool

Refreshes the cache entries for the files, whose names were passed in the input argument. If no argument is specified then refreshes all the entries in the cache.

PHP: wincache_refresh_if_changed - Manual Home of Manuel PHP  Contents Haut

Parameters

files

An array of file names for files that need to be refreshed. An absolute or relative file paths can be used.

PHP: wincache_refresh_if_changed - Manual Home of Manuel PHP  Contents Haut

Return Values

Returns TRUE on success or FALSE on failure.

PHP: wincache_refresh_if_changed - Manual Home of Manuel PHP  Contents Haut

Examples

WinCache performs regular checks on the cached files to ensure that if any file has changed then the corresponding entry in the cache is updated. By default this check is performed every 30 seconds. If, for example, a PHP script updates another PHP script where the application's configuration settings are stored, then it may happen that after the configuration settings have been saved to a file, the application is still using old settings for some time until the cache is refreshed. In those cases it may be preferrable to refresh the cache right after the file has been changed. The following example shows how this can be done.

Example #1 A wincache_refresh_if_changed() example

<?php 
$filename 
'C:\inetpub\wwwroot\config.php';
$handle fopen($filename'w+');
if (
$handle === FALSE) die('Failed to open file '.$filename.' for writing');
fwrite($handle'<?php $setting=something; ?>');
fclose($handle);
wincache_refresh_if_changed(array($filename));
?>

PHP: wincache_refresh_if_changed - Manual Home of Manuel PHP  Contents Haut

See Also

Find a PHP function

English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-wincache-refresh-if-changed.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut