Each PHP version brings improvements in speed, features, and security. Running the right version ensures your website performs optimally while remaining secure and compatible with your web applications. With CloudLinux\u2019s PHP Selector<\/strong>, you can choose and configure multiple PHP versions for different domains, giving you complete control over your hosting environment.<\/p>\n CloudLinux supports a range of PHP versions, from legacy Alt-PHP to the latest PHP 8.4, allowing you to balance performance and compatibility for your applications. Here\u2019s a detailed breakdown:<\/p>\n Alt-PHP<\/strong> is a set of patched PHP versions maintained by CloudLinux to ensure security and compatibility for older applications. These versions are ideal for legacy websites that cannot be upgraded to newer PHP versions due to coding constraints.<\/p>\n When to Use:<\/strong> Alt-PHP is ideal for maintaining legacy sites while benefiting from CloudLinux\u2019s security patches. However, upgrading to PHP 8.x is highly recommended for better performance and support.<\/p>\n PHP 7.x marked a major improvement in speed and resource efficiency compared to PHP 5.x. Although it\u2019s now considered outdated, many websites still rely on PHP 7.4 for compatibility.<\/p>\n When to Use:<\/strong> PHP 7.4 remains a practical choice for applications that haven\u2019t yet migrated to PHP 8.x. However, it should only be used temporarily while transitioning to newer versions.<\/p>\n PHP 8.x introduced groundbreaking improvements in performance, security, and developer features. CloudLinux supports all PHP 8.x versions, including the newest PHP 8.4.<\/p>\n When to Use:<\/strong> PHP 8.x is the recommended choice for modern websites and applications. It provides enhanced speed, security, and support for newer frameworks like Laravel and Symfony.<\/p>\n CloudLinux\u2019s PHP Selector makes it easy to switch between PHP versions and customize settings for each domain. Here\u2019s how to get started:<\/p>\n Log in to your cPanel account and navigate to the Select PHP Version<\/strong> option under the “Software” section. From here, you can manage PHP versions for your domains and subdomains.<\/p>\n Select the desired PHP version (e.g., Alt-PHP 7.4, PHP 8.1, or PHP 8.4) from the dropdown menu and click Set as Current<\/strong>. You can configure different versions for different domains as needed.<\/p>\n Enable only the PHP extensions required by your applications, such as Fine-tune PHP settings to meet your application\u2019s requirements:<\/p>\n Follow these tips to maximize PHP performance on shared servers:<\/p>\n At UnderHost, we offer fully optimized CloudLinux hosting environments with support for PHP versions from Alt-PHP to PHP 8.4. Here\u2019s why our hosting stands out:<\/p>\n
\nPHP Versions in CloudLinux: From Legacy to Modern<\/h2>\n
Alt-PHP Versions<\/h3>\n
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PHP 7.x Series<\/h3>\n
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PHP 8.x Series<\/h3>\n
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\nHow to Use PHP Selector in CloudLinux<\/h2>\n
1. Accessing PHP Selector<\/h3>\n
2. Switching PHP Versions<\/h3>\n
3. Enabling or Disabling PHP Extensions<\/h3>\n
pdo_mysql<\/code>, mbstring<\/code>, or cURL<\/code>. Disabling unused extensions helps optimize performance.<\/p>\n4. Adjusting PHP Directives<\/h3>\n
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256M<\/code>).<\/li>\n60<\/code> seconds).<\/li>\n128M<\/code>).<\/li>\n<\/ul>\n
\nBest Practices for PHP Optimization<\/h2>\n
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\nWhy Choose UnderHost for CloudLinux Hosting?<\/h2>\n
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