PHP

Get answers to your PHP development questions here, or solutions to an issue you might be encountering. Learn about custom php.ini files, running PHP scripts from cron jobs, and more:

• What is PHP?
• PHP script basics
• Viewing PHP settings with the phpinfo() function
• Using PHP sessions
• Using a custom php.ini file for cPanel cron jobs
• Using the Mailchimp API with PHP
• Hardening PHP 7 and below using cPanel
• Specifying the MySQL character set in PHP
• Enabling PHP opcode caching
• Determining if a PHP function is available
• Resolving common PHP upgrade issues
• Fixing the "String could not be parsed as XML" PHP error message
• Setting the PHP include path
• Using the Exif extension in PHP
• Custom PHP settings per directory with .user.ini files
• Installing composer
• Using the ionCube PHP Loader
• Using the internationalization (intl) extension in PHP
• Determining if APC is installed on a server
• Fixing the '500 Internal Server Error' message while running PHP
• Optimizing Symfony using APC
• Running PHP scripts from cron jobs
• Changing the PHP version for a specific directory
• ionCube PHP Loader unavailable on PHP 8.0
• Resolving the 'Allowed memory size exhausted' PHP error message
• Sending e-mail messages using PHP
• Sending e-mail using PHPMailer
• Changing managed hosting PHP settings and versions
• Installing and configuring PEAR packages
• Fixing the 'Unable to allocate memory for pool' PHP error message
• Using the ionCube Loader with different PHP versions
• Custom php.ini files
• Using php.ini directives
• Setting up custom .htaccess files for PHP settings
• Using PHP directives in custom .htaccess files