{"id":13566,"date":"2026-08-14T13:24:16","date_gmt":"2026-08-14T07:54:16","guid":{"rendered":"https:\/\/phpyouth.com\/blog\/?p=13566"},"modified":"2026-08-14T13:28:59","modified_gmt":"2026-08-14T07:58:59","slug":"wordpress-speed-optimization","status":"publish","type":"post","link":"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/","title":{"rendered":"WordPress Speed Optimization: The Complete PHP Performance Guide for High-Traffic Sites"},"content":{"rendered":"<p>Most WordPress speed advice stops at plugins and caching. That covers the front end, but on a high-traffic site the real bottleneck usually sits deeper: how PHP itself is configured, cached, and processed on your server.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 ez-toc-wrap-left counter-flat ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">What You&#039;ll Learn<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Why_PHP_Performance_Is_the_Real_Bottleneck_on_High-Traffic_Sites\" >Why PHP Performance Is the Real Bottleneck on High-Traffic Sites<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_1_Run_a_Supported_Current_PHP_Version\" >Step 1 Run a Supported, Current PHP Version<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_2_Configure_OPcache_Correctly\" >Step 2 Configure OPcache Correctly<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_3_Tune_PHP-FPM_for_Your_Traffic_Pattern\" >Step 3 Tune PHP-FPM for Your Traffic Pattern<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_4_Reduce_Database_Query_Load\" >Step 4 Reduce Database Query Load<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_5_Layer_Full-Page_Caching_on_Top\" >Step 5 Layer Full-Page Caching on Top<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_6_Audit_Plugins_for_PHP_Overhead\" >Step 6 Audit Plugins for PHP Overhead<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Step_7_Monitor_With_Real_Data_Not_Guesswork\" >Step 7 Monitor With Real Data, Not Guesswork<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Common_WordPress_Speed_Optimization_Mistakes\" >Common WordPress Speed Optimization Mistakes<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><li class='ez-toc-page-1'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/phpyouth.com\/blog\/wordpress-speed-optimization\/#Need_This_Done_for_You_Not_Just_Explained\" >Need This Done for You, Not Just Explained?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>This guide walks through <strong>WordPress speed optimization<\/strong> from the PHP layer up, with the exact settings and steps our team at PHP Youth uses when we take over a slow site.<\/p>\n<p>If your site loads fine at low traffic but slows down or throws 502 and 504 errors during spikes, the problem is rarely your theme. It is PHP execution time, database queries, and server resource limits colliding under load. Fix those, and everything built on top of them, including page builders and plugins, gets faster automatically.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_PHP_Performance_Is_the_Real_Bottleneck_on_High-Traffic_Sites\"><\/span>Why PHP Performance Is the Real Bottleneck on High-Traffic Sites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Every WordPress page request runs through PHP before a single byte of HTML reaches the visitor. WordPress core, your theme, and every active plugin execute PHP code, often triggering dozens of database queries in the process. On a low-traffic site this happens fast enough that nobody notices.<\/p>\n<p>Once concurrent visitors climb into the hundreds, PHP workers queue up, memory limits get hit, and response times climb from milliseconds into seconds.<\/p>\n<p>Caching plugins hide this problem for cached pages, but logged-in users, cart pages, checkout flows, and anything dynamic still hit PHP directly on every load. That is exactly where WooCommerce stores and membership sites tend to slow down first.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_1_Run_a_Supported_Current_PHP_Version\"><\/span>Step 1: Run a Supported, Current PHP Version<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP version upgrades are the single highest-leverage, lowest-effort fix available. Each major PHP release has shipped meaningful performance gains, largely from improvements to the Zend Engine and JIT compilation introduced in PHP 8.0.<\/p>\n<ul>\n<li><strong>Run PHP 8.2 or 8.3<\/strong> at minimum. Both are actively supported and well tested against current WordPress core, WooCommerce, and major plugins.<\/li>\n<li>Avoid PHP versions past end of life. Unsupported versions get no security patches and no performance updates.<\/li>\n<li>Test on a staging environment first. A handful of older plugins still call deprecated functions that throw fatal errors on newer PHP.<\/li>\n<\/ul>\n<p>Most managed hosts let you switch PHP versions from a control panel in a few clicks. If yours does not offer a staging environment, clone the site with a plugin like WP Staging before you touch the live version.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_2_Configure_OPcache_Correctly\"><\/span>Step 2: Configure OPcache Correctly<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>OPcache<\/strong> stores precompiled PHP bytecode in memory so the server does not have to parse and compile your PHP files on every single request. It ships with PHP by default but is frequently left on conservative defaults that undersell its impact on a busy site.<\/p>\n<pre><code>; php.ini or a custom OPcache config file\nopcache.enable=1\nopcache.memory_consumption=256\nopcache.interned_strings_buffer=16\nopcache.max_accelerated_files=20000\nopcache.revalidate_freq=60\nopcache.save_comments=1\nopcache.fast_shutdown=1<\/code><\/pre>\n<p>The full list of directives is documented in the <a href=\"https:\/\/www.php.net\/manual\/en\/opcache.configuration.php\" rel=\"noopener\" target=\"_blank\">official PHP OPcache configuration reference<\/a>, worth bookmarking if you manage multiple sites with different traffic profiles.<\/p>\n<p>Raise <code>memory_consumption<\/code> if your error log shows the OPcache table filling up, and increase <code>max_accelerated_files<\/code> on sites running many plugins so every file gets cached rather than recompiled. Set <code>revalidate_freq<\/code> higher on production, since checking file timestamps on every request adds unnecessary overhead once your deploy process is stable.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_3_Tune_PHP-FPM_for_Your_Traffic_Pattern\"><\/span>Step 3: Tune PHP-FPM for Your Traffic Pattern<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If your host runs PHP-FPM (most quality hosts do), the pool configuration decides how many simultaneous PHP requests your server can actually process. Undersized pools cause queued requests and timeouts during traffic spikes, even when CPU and memory still have headroom.<\/p>\n<pre><code>; www.conf or your site's FPM pool config\npm = dynamic\npm.max_children = 50\npm.start_servers = 10\npm.min_spare_servers = 5\npm.max_spare_servers = 20\npm.max_requests = 500<\/code><\/pre>\n<p><code>pm.max_children<\/code> should be sized against available RAM, not guessed. A rough formula: divide total available memory by your average PHP process memory footprint (check this with <code>ps aux | grep php-fpm<\/code>). Setting it too high causes memory exhaustion; setting it too low causes 502 errors under load.<\/p>\n<p>Shared hosting rarely gives you access to these settings at all, which is why high-traffic WooCommerce stores usually need to move to a host built for it. We cover what to look for in our <a href=\"https:\/\/phpyouth.com\/blog\/best-hosting-for-woocommerce\/\">WooCommerce hosting comparison<\/a>.<\/p>\n<h3>Answer target: what causes 502 errors on a busy WordPress site<\/h3>\n<p>A 502 Bad Gateway error on WordPress almost always means PHP-FPM ran out of available worker processes and the web server gave up waiting. The fix is raising <code>pm.max_children<\/code> to match server memory, combined with reducing per-request PHP execution time through caching and query optimization.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_4_Reduce_Database_Query_Load\"><\/span>Step 4: Reduce Database Query Load<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Slow PHP is often slow MySQL wearing a PHP costume. WordPress queries the database constantly, and poorly optimized plugins are the most common source of runaway queries on client sites we inherit.<\/p>\n<ul>\n<li>Install Query Monitor on staging and identify any single page issuing more than 50 to 60 queries, which usually points to a plugin doing something inefficient.<\/li>\n<li>Add an <strong>object cache<\/strong> such as Redis or Memcached so repeated queries get served from memory instead of hitting MySQL again.<\/li>\n<li>Index custom database tables added by plugins. Many third-party plugins skip proper indexing entirely.<\/li>\n<li>Limit post revisions and clean up transients that accumulate in the options table over time.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Step_5_Layer_Full-Page_Caching_on_Top\"><\/span>Step 5: Layer Full-Page Caching on Top<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Once PHP and the database are fast, full-page caching removes PHP execution from the equation entirely for anonymous visitors. LiteSpeed Cache, WP Rocket, and host-level caching like those on Kinsta or WP Engine all serve static HTML for cacheable pages so PHP never runs on repeat visits.<\/p>\n<p>If you have not settled on a plugin yet, our <a href=\"https:\/\/phpyouth.com\/blog\/best-wordpress-caching-plugins\/\">tested comparison of the best WordPress caching plugins<\/a> covers configuration differences that matter for high-traffic sites specifically.<\/p>\n<p>The setting most sites get wrong is cache exclusion rules. Cart, checkout, and account pages on WooCommerce stores must stay out of the page cache, or customers will see stale cart contents or another shopper&#8217;s session data. Configure exclusions explicitly rather than relying on plugin defaults.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Step_6_Audit_Plugins_for_PHP_Overhead\"><\/span>Step 6: Audit Plugins for PHP Overhead<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Plugin count matters less than plugin quality. A single poorly coded plugin running heavy queries on every page load will outweigh ten lightweight ones. Use Query Monitor&#8217;s hooks and queries tab to see which plugins add the most execution time, then decide whether the functionality justifies the cost.<\/p>\n<table>\n<tr>\n<th>Symptom<\/th>\n<th>Likely Cause<\/th>\n<th>Fix<\/th>\n<\/tr>\n<tr>\n<td>Slow even on cached pages<\/td>\n<td>Heavy admin-ajax or REST API calls<\/td>\n<td>Audit plugin AJAX polling frequency<\/td>\n<\/tr>\n<tr>\n<td>Slow checkout only<\/td>\n<td>Uncached dynamic pages hitting PHP directly<\/td>\n<td>Object cache plus query optimization<\/td>\n<\/tr>\n<tr>\n<td>Slow after traffic spikes<\/td>\n<td>PHP-FPM pool exhausted<\/td>\n<td>Raise pm.max_children, add server resources<\/td>\n<\/tr>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Step_7_Monitor_With_Real_Data_Not_Guesswork\"><\/span>Step 7: Monitor With Real Data, Not Guesswork<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Set up server-level monitoring (New Relic, or your host&#8217;s built-in APM) alongside Google PageSpeed Insights and GTmetrix. Server-side monitoring shows PHP execution time and slow query logs. Front-end tools show what visitors experience. You need both to diagnose issues accurately rather than optimizing blind. For a full breakdown of the metrics Google actually measures, see our <a href=\"https:\/\/phpyouth.com\/blog\/speed-up-wordpress-core-web-vitals\/\">Core Web Vitals checklist<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_WordPress_Speed_Optimization_Mistakes\"><\/span>Common WordPress Speed Optimization Mistakes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Installing multiple caching plugins at once, which causes conflicts instead of compounding gains.<\/li>\n<li>Chasing a 100 PageSpeed score while ignoring actual server response time (TTFB), which matters more for real users and for SEO.<\/li>\n<li>Caching logged-in or dynamic pages by mistake, breaking cart or account functionality.<\/li>\n<li>Never revisiting PHP-FPM or OPcache settings after initial hosting setup, even as traffic grows.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4>How do I optimize WordPress site speed?<\/h4>\n<p>Start at the server layer: run a current PHP version, configure OPcache and PHP-FPM correctly, and add an object cache like Redis. Then layer full-page caching and trim plugins that run unnecessary queries. Front-end fixes like image compression matter, but they cannot fix a slow PHP backend on their own.<\/p>\n<h4>What PHP version is fastest for WordPress?<\/h4>\n<p>PHP 8.2 and 8.3 offer the best balance of performance and plugin compatibility as of 2026. Both include JIT compilation and Zend Engine improvements over PHP 7.x, and both remain within their official support window.<\/p>\n<h4>How do I optimize WordPress for speed and SEO together?<\/h4>\n<p>Faster server response time (TTFB) improves both user experience and Core Web Vitals, which Google uses as a ranking signal. Optimizing PHP execution, caching, and database queries improves real load speed rather than just a synthetic testing score, which benefits SEO more directly than surface-level front-end tweaks alone.<\/p>\n<h4>Can I optimize WordPress speed without plugins?<\/h4>\n<p>Yes. Server-level changes such as PHP version upgrades, OPcache tuning, and PHP-FPM pool sizing require no plugins at all and often produce a bigger improvement than any caching plugin, since they fix the root cause rather than masking it.<\/p>\n<div class=\"post-cta-box\">\n<h2><span class=\"ez-toc-section\" id=\"Need_This_Done_for_You_Not_Just_Explained\"><\/span>Need This Done for You, Not Just Explained?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PHP Youth builds and optimizes high-traffic WordPress and WooCommerce sites for clients worldwide, handling server configuration, PHP performance tuning, and full-stack development alongside SEO and digital marketing support.<br \/>\n<a href=\"https:\/\/phpyouth.com\/blog\/contact\/\">Talk to Our Development Team<\/a>\n<\/div>\n<div>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I optimize WordPress site speed?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Start at the server layer: run a current PHP version, configure OPcache and PHP-FPM correctly, and add an object cache like Redis. 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This guide walks through WordPress speed optimization from the PHP layer up, with the exact settings and steps our [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":13568,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[582],"tags":[],"class_list":["post-13566","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-speed-performance"],"acf":[],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8zepR-3wO","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":13539,"url":"https:\/\/phpyouth.com\/blog\/php-performance-optimization-high-traffic-sites\/","url_meta":{"origin":13566,"position":0},"title":"How to Optimize PHP Performance for High-Traffic Sites","author":"RK Jajoria","date":"August 13, 2026","format":false,"excerpt":"Quick answer: PHP performance optimization for high-traffic sites comes down to five levers: run a current PHP version with OPcache enabled, add an object cache like Redis, tune PHP-FPM worker limits to your server's real capacity, cut database query overhead, and profile before you guess. Sites that skip profiling almost\u2026","rel":"","context":"In &quot;Speed Performance&quot;","block_context":{"text":"Speed Performance","link":"https:\/\/phpyouth.com\/blog\/category\/wordpress\/speed-performance\/"},"img":{"alt_text":"php performance optimization","src":"https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2026\/08\/Optimize-PHP-Performance.webp?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":4734,"url":"https:\/\/phpyouth.com\/blog\/how-to-enable-php-modules-in-whm\/","url_meta":{"origin":13566,"position":1},"title":"How to Enable PHP Modules in WHM (Complete Guide)","author":"RK Jajoria","date":"May 2, 2018","format":false,"excerpt":"Quick answer: To enable PHP modules in WHM, go to EasyApache 4, click Customize on your active profile, search for the module under the PHP Extensions tab, select it, and click Provision. WHM rebuilds PHP with the new module included, and it becomes available across every account on the server.\u2026","rel":"","context":"In &quot;Tutorial&quot;","block_context":{"text":"Tutorial","link":"https:\/\/phpyouth.com\/blog\/category\/tutorial\/"},"img":{"alt_text":"How to Enable PHP Modules in WHM","src":"https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2018\/05\/PHP-ZIP-module-banner.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2018\/05\/PHP-ZIP-module-banner.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phpyouth.com\/blog\/wp-content\/uploads\/2018\/05\/PHP-ZIP-module-banner.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":4782,"url":"https:\/\/phpyouth.com\/blog\/how-to-enable-php-modules-in-cpanel\/","url_meta":{"origin":13566,"position":2},"title":"How to Enable PHP Extensions in cPanel (Step-by-Step Guide)","author":"RK Jajoria","date":"June 1, 2018","format":false,"excerpt":"Quick answer: To enable PHP extensions in cPanel, go to Software > Select PHP Version, tick the checkbox next to the extension you need, and click Save. 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