PHP has evolved significantly with the release of PHP 8 and its subsequent versions. Developers now benefit from improved performance, cleaner syntax, and a range of modern programming features. Whether you’re an experienced PHP developer or just starting out, familiarizing yourself with these updates is essential for building efficient, maintainable, and future-ready applications. PHP 8.0 … Read more
What is SQL? SQL (Structured Query Language) is a standard programming language used to communicate with and manage data in relational database management systems (RDBMS) like MySQL, PostgreSQL, Microsoft SQL Server, and Oracle. What are the different types of SQL statements? DDL, DML, DCL, TCLWhat is the difference between WHERE and HAVING?What is a primary key?What is a foreign key?What is the … Read more
The PHP memory limit defines the maximum amount of memory a single PHP script can use. This setting prevents poorly optimized or runaway scripts from consuming excessive resources and crashing your server. By default, the memory limit is often set to 128M or 256M, which is usually sufficient for small or simple websites. However, if … Read more
The Drupal 8+ Paragraphs module is a complete rewrite of the D7 module. Although based on the Entity Reference module in core, Paragraphs requires the Entity Reference Revisions module . The Drupal Paragraphs module can make processes like these much more manageable for non-technical users while also giving developers the ability to control the formatting and appearance … Read more
Multiple databases can be connected to Drupal using the Database API and configuring settings.php file. Use the Database API to connect to additional databases Add the database connection details to settings.php file Use the db_set_active() function to switch between databases Use the db_query() function to execute queries … Read more
General Drupal Knowledge Custom Module Development Theming & Frontend Configuration Management & Deployment Caching & Performance Security Best Practices Webforms & APIs Multilingual & Localization Composer & Dependency Management Testing & Debugging Decoupled Drupal Leadership & Architecture Drupal Ecosystem
Drupal 10 builds upon the Drupal 9 but introduces several key changes and improvements. Below are the main differences: 1. Symfony Upgrade 2. CKEditor Upgrade 3. Theme Changes 4. Removal of Deprecated Code 5. jQuery and Front-End Dependencies 6. New Starterkit Theme Generator 7. JavaScript Modernization 8. Database and Performance Improvements 9. Automatic Updates (Experimental in Drupal 9) 10. PHP Compatibility 11. Modules and Deprecated … Read more
PHP is a widely used programming language for web development. If you’re preparing for a PHP job interview, having a strong grasp of key concepts is essential. In this article, we’ll explore the top 50 PHP interview questions and answers to help you confidently succeed in your next interview. Q1. What is PHP? Answer: PHP … Read more
Twig is a PHP-based compiled templating language. When your web page renders, the Twig engine takes the template and converts it into a ‘compiled’ PHP template which is stored in a protected directory in sites/default/files/php/twig. The compilation is done once, template files are cached for reuse and are recompiled on clearing the Twig cache.
Here’s a simple PHP OOP-based class that you can use in a custom Drupal 10 module to implement IP blocking and whitelisting, along with a form to manage IPs. 1. Define the PHP Class (IPManager.php) Put this in your module’s src/Service/IPManager.php. PHPnamespace Drupal\your_module\Service; use Symfony\Component\HttpFoundation\RequestStack; class IPManager { protected $requestStack; // Define allowed and blocked IPs for simplicity. protected $whitelist = [‘127.0.0.1’]; … Read more