{"id":1326,"date":"2012-05-17T14:28:41","date_gmt":"2012-05-17T18:28:41","guid":{"rendered":"https:\/\/www.inmotionhosting.com\/support\/2012\/05\/17\/clear-vs-purge-cache\/"},"modified":"2022-03-11T11:40:59","modified_gmt":"2022-03-11T16:40:59","slug":"clear-vs-purge-cache","status":"publish","type":"post","link":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/","title":{"rendered":"Clear Cache vs. Purge Expired Cache in Joomla 2.5"},"content":{"rendered":"<p class=\"alert\">Joomla 2.5 has reached its end of life as for 12\/31\/2014. Please be advised this may be a security risk to your website. You can view more information about the end of life <a href=\"https:\/\/docs.joomla.org\/Joomla!_CMS_versions\">here<\/a>.<\/p>\n<p> After <a href=\"\/support\/edu\/joomla\/joomla-2-5\/global-module-caching\/\">setting up caching in Joomla 2.5<\/a>, cache files will be saved to disk, and over time you&#8217;ll need to delete those cache files. When clearing cache in Joomla 2.5 you have two options:<\/p>\n<ol>\n<li><a href=\"\/support\/edu\/joomla\/joomla-2-5\/clear-cache\/\">Clear Cache<\/a><\/li>\n<li><a href=\"\/support\/edu\/joomla\/joomla-2-5\/purge-expired-cache\/\">Purge Expired Cache<\/a><\/li>\n<\/ol>\n<p>Let&#8217;s say that you have the cache time set to 30 minutes, meaning if a page has a cache file younger than 30 minutes, that cache file will be used when displaying the page. Let&#8217;s also say you have 500 cache files saved to disk.<\/p>\n<h2>   How to Clear Cache or Purge Expired Cache <\/h2>\n<p><strong>Clear Cache:<\/strong><br \/>If you choose to clear the cache, it will delete ALL cache files. This is a quick process because all cache files are deleted, Joomla 2.5 does not need to &#8220;think&#8221;, it simply deletes cache files.<\/p>\n<p><strong>Purge Expired Cache:<\/strong><br \/>If you purge expired cache, Joomla 2.5 will only delete cache files older than the specified time, which in our example is 30 minutes. This process is more resource intensive on your Joomla server because Joomla has to &#8220;think&#8221; and figure out which cache files are too old before it deletes them.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Joomla 2.5 has reached its end of life as for 12\/31\/2014. Please be advised this may be a security risk to your website. You can view more information about the end of life here. After setting up caching in Joomla 2.5, cache files will be saved to disk, and over time you&#8217;ll need to delete<a class=\"moretag\" href=\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\"> Read More ><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4403,82],"tags":[2113],"class_list":["post-1326","post","type-post","status-publish","format-standard","hentry","category-joomla","category-joomla-2-5","tag-joomla-v2-5"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting<\/title>\n<meta name=\"description\" content=\"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting\" \/>\n<meta property=\"og:description\" content=\"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\" \/>\n<meta property=\"og:site_name\" content=\"InMotion Hosting Support Center\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/inmotionhosting\/\" \/>\n<meta property=\"article:published_time\" content=\"2012-05-17T18:28:41+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-11T16:40:59+00:00\" \/>\n<meta name=\"author\" content=\"Brad Markle\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@InMotionHosting\" \/>\n<meta name=\"twitter:site\" content=\"@InMotionHosting\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Brad Markle\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\"},\"author\":{\"name\":\"Brad Markle\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/person\/5ae05d1210b0ef63c437ccedce2799bf\"},\"headline\":\"Clear Cache vs. Purge Expired Cache in Joomla 2.5\",\"datePublished\":\"2012-05-17T18:28:41+00:00\",\"dateModified\":\"2022-03-11T16:40:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\"},\"wordCount\":220,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#organization\"},\"keywords\":[\"Joomla v2.5\"],\"articleSection\":[\"Joomla\",\"Joomla 2.5\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\",\"url\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\",\"name\":\"Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting\",\"isPartOf\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#website\"},\"datePublished\":\"2012-05-17T18:28:41+00:00\",\"dateModified\":\"2022-03-11T16:40:59+00:00\",\"description\":\"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!\",\"breadcrumb\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.inmotionhosting.com\/support\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Clear Cache vs. Purge Expired Cache in Joomla 2.5\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#website\",\"url\":\"https:\/\/www.inmotionhosting.com\/support\/\",\"name\":\"InMotion Hosting Support Center\",\"description\":\"Web Hosting Support &amp; Tutorials\",\"publisher\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.inmotionhosting.com\/support\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#organization\",\"name\":\"InMotion Hosting\",\"url\":\"https:\/\/www.inmotionhosting.com\/support\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.inmotionhosting.com\/support\/wp-content\/uploads\/2023\/02\/inmotion-hosting-logo-yoast.jpg\",\"contentUrl\":\"https:\/\/www.inmotionhosting.com\/support\/wp-content\/uploads\/2023\/02\/inmotion-hosting-logo-yoast.jpg\",\"width\":696,\"height\":696,\"caption\":\"InMotion Hosting\"},\"image\":{\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/inmotionhosting\/\",\"https:\/\/x.com\/InMotionHosting\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/person\/5ae05d1210b0ef63c437ccedce2799bf\",\"name\":\"Brad Markle\",\"url\":\"https:\/\/www.inmotionhosting.com\/support\/author\/bradm\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting","description":"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/","og_locale":"en_US","og_type":"article","og_title":"Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting","og_description":"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!","og_url":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/","og_site_name":"InMotion Hosting Support Center","article_publisher":"https:\/\/www.facebook.com\/inmotionhosting\/","article_published_time":"2012-05-17T18:28:41+00:00","article_modified_time":"2022-03-11T16:40:59+00:00","author":"Brad Markle","twitter_card":"summary_large_image","twitter_creator":"@InMotionHosting","twitter_site":"@InMotionHosting","twitter_misc":{"Written by":"Brad Markle","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#article","isPartOf":{"@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/"},"author":{"name":"Brad Markle","@id":"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/person\/5ae05d1210b0ef63c437ccedce2799bf"},"headline":"Clear Cache vs. Purge Expired Cache in Joomla 2.5","datePublished":"2012-05-17T18:28:41+00:00","dateModified":"2022-03-11T16:40:59+00:00","mainEntityOfPage":{"@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/"},"wordCount":220,"commentCount":0,"publisher":{"@id":"https:\/\/www.inmotionhosting.com\/support\/#organization"},"keywords":["Joomla v2.5"],"articleSection":["Joomla","Joomla 2.5"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/","url":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/","name":"Clear Cache vs. Purge Expired Cache in Joomla 2.5 | InMotion Hosting","isPartOf":{"@id":"https:\/\/www.inmotionhosting.com\/support\/#website"},"datePublished":"2012-05-17T18:28:41+00:00","dateModified":"2022-03-11T16:40:59+00:00","description":"Do you understand Clear Cache vs. Purge Expired Cache in Joomla 2.5? Let us explain!","breadcrumb":{"@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.inmotionhosting.com\/support\/edu\/joomla\/joomla-2-5\/clear-vs-purge-cache\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.inmotionhosting.com\/support\/"},{"@type":"ListItem","position":2,"name":"Clear Cache vs. Purge Expired Cache in Joomla 2.5"}]},{"@type":"WebSite","@id":"https:\/\/www.inmotionhosting.com\/support\/#website","url":"https:\/\/www.inmotionhosting.com\/support\/","name":"InMotion Hosting Support Center","description":"Web Hosting Support &amp; Tutorials","publisher":{"@id":"https:\/\/www.inmotionhosting.com\/support\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.inmotionhosting.com\/support\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.inmotionhosting.com\/support\/#organization","name":"InMotion Hosting","url":"https:\/\/www.inmotionhosting.com\/support\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/logo\/image\/","url":"https:\/\/www.inmotionhosting.com\/support\/wp-content\/uploads\/2023\/02\/inmotion-hosting-logo-yoast.jpg","contentUrl":"https:\/\/www.inmotionhosting.com\/support\/wp-content\/uploads\/2023\/02\/inmotion-hosting-logo-yoast.jpg","width":696,"height":696,"caption":"InMotion Hosting"},"image":{"@id":"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/inmotionhosting\/","https:\/\/x.com\/InMotionHosting"]},{"@type":"Person","@id":"https:\/\/www.inmotionhosting.com\/support\/#\/schema\/person\/5ae05d1210b0ef63c437ccedce2799bf","name":"Brad Markle","url":"https:\/\/www.inmotionhosting.com\/support\/author\/bradm\/"}]}},"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"primary_category":null,"_links":{"self":[{"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/posts\/1326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/comments?post=1326"}],"version-history":[{"count":3,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/posts\/1326\/revisions"}],"predecessor-version":[{"id":86069,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/posts\/1326\/revisions\/86069"}],"wp:attachment":[{"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/media?parent=1326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/categories?post=1326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.inmotionhosting.com\/support\/wp-json\/wp\/v2\/tags?post=1326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}