$cache->maintenance() method

Cache maintenance removes expired caches

Should be called as part of a regular maintenance routine and after page/template save/deletion. ProcessWire already calls this automatically, so you don’t typically need to call this method on your own.

Usage

// basic usage
$bool = $cache->maintenance();

// usage with all arguments
$bool = $cache->maintenance($obj = null);

Arguments

NameType(s)Description
obj (optional)

Return value

bool


$cache methods and properties

API reference based on ProcessWire core version 3.0.135

Twitter updates

  • New post: A look at two new WireMail modules for sending email, plus details on how you can configure ProcessWire to use Gmail for sending email— More
    19 July 2019
  • New post: Version 3.0.135 of ProcessWire on the dev branch focuses on some .htaccess updates, adds clarity to debug mode, and improves upon the installer— More
    5 July 2019
  • ProcessWire 3.0.133 adds a useful new Page::meta() method for a new type of page-specific persistent data storage, adds the ability for users to create their own bookmarks in Lister, and has a handy and time saving update for the asmSelect input type— More
    14 June 2019

Latest news

  • ProcessWire Weekly #271
    In the 271st issue of ProcessWire Weekly we're going to introduce two brand new WireMail modules, a new Textformatter module from BitPoet, and a brand new markup module from Chris Thomson. Read on!
    Weekly.pw / 20 July 2019
  • Two new WireMail modules and using Gmail with PW
    A look at two new WireMail modules for sending email, plus details on how you can configure ProcessWire to use Gmail for sending email.
    Blog / 19 July 2019
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“To Drupal, or to ProcessWire? The million dollar choice. We decided to make an early switch to PW. And in retrospect, ProcessWire was probably the best decision we made. Thanks are due to ProcessWire and the amazing system and set of modules that are in place.” —Unni Krishnan, Founder of PigtailPundits