{"id":30227,"date":"2023-01-14T06:28:34","date_gmt":"2023-01-14T00:58:34","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-php-upgrade-from-version-5-1-6-closed\/"},"modified":"2023-01-14T06:28:34","modified_gmt":"2023-01-14T00:58:34","slug":"solved-php-upgrade-from-version-5-1-6-closed","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-php-upgrade-from-version-5-1-6-closed\/","title":{"rendered":"[Solved] PHP Upgrade from version 5.1.6 [closed]"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-15819361\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"15819361\" data-parentid=\"15818996\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>When you are upgrading php, you install the whole package from scratch, i.e new versions are not applied incrementally.<\/p>\n<p>So, you do not need to go from 5.1 to 5.2 to 5.3, upgrade to the desired version directly (I recommend using php 5.4).<\/p>\n<p>The php.net site is also very helpful when doing upgrades, you can see the new features and the changes which are breaking compatibility between versions.<\/p>\n<p>Have a look at the following links:<\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.php.net\/manual\/en\/migration52.php\">http:\/\/www.php.net\/manual\/en\/migration52.php<\/a><\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.php.net\/manual\/en\/migration53.php\">http:\/\/www.php.net\/manual\/en\/migration53.php<\/a><\/p>\n<p><a rel=\"nofollow noopener\" target=\"_blank\" href=\"http:\/\/www.php.net\/manual\/en\/migration54.php\">http:\/\/www.php.net\/manual\/en\/migration54.php<\/a><\/p>\n<p>In my experience, code created for php 5.1 runs smoothly on 5.4.<\/p>\n<p>The best approach would be to review the changes, setup the site on a development environment,do thorough testing, if everything is ok upgrade in production. Be sure to enable and monitor your server logs in production mode, so that you can catch problems, if any, as they arise.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved PHP Upgrade from version 5.1.6 [closed] <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] When you are upgrading php, you install the whole package from scratch, i.e new versions are not applied incrementally. So, you do not need to go from 5.1 to 5.2 to 5.3, upgrade to the desired version directly (I recommend using php 5.4). The php.net site is also very helpful when doing upgrades, you &#8230; <a title=\"[Solved] PHP Upgrade from version 5.1.6 [closed]\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-php-upgrade-from-version-5-1-6-closed\/\" aria-label=\"More on [Solved] PHP Upgrade from version 5.1.6 [closed]\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[339],"class_list":["post-30227","post","type-post","status-publish","format-standard","hentry","category-solved","tag-php"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] PHP Upgrade from version 5.1.6 [closed] - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-php-upgrade-from-version-5-1-6-closed\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] PHP Upgrade from version 5.1.6 [closed] - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] When you are upgrading php, you install the whole package from scratch, i.e new versions are not applied incrementally. 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