This article explains how to build a highly scalable PHP backend by employing modular design, runtime dynamic loading, event‑driven architecture, and various caching and optimization techniques, illustrated with clear code examples.
This article explains the concepts of resource loading, preloading, lazy loading, conditional and batch loading in PHP, and provides detailed guidance on using autoloading mechanisms such as __autoload(), spl_autoload_register(), PSR‑4, and Composer to improve performance and maintainability of backend applications.
This article explains PHP namespaces, shows how to define functions within them, demonstrates fully qualified and alias‑based calls, covers sub‑namespace and global namespace usage, and introduces the spl_autoload_register() autoloader with practical code examples.
This article explains how Composer, the PHP dependency manager, supports four autoloading mechanisms—PSR‑0, PSR‑4, class‑map, and files—detailing their differences, configuration in composer.json, and practical code examples for loading classes.
This article explains the origins, syntax, and practical usage of PHP namespaces, compares them with Java, details name resolution rules, demonstrates how to define and import namespaces, and shows how to implement class autoloading with modern SPL functions.
