PHP is a server-side programming language designed for dynamic web delivery, request handling, and practical backend application development. Its main use case is building content-driven websites, form handlers, APIs, and database-backed web systems. Its moat is deployment reach: PHP remains deeply integrated into hosting platforms, web servers, CMS ecosystems, and mature backend workflows.
| # | PHP | Topic | Description |
|---|---|---|---|
| PHASE 1: LANGUAGE FOUNDATIONS | |||
| 01 | Syntax | PHP tags, comments, data types, output, variables, and operator fundamentals. | |
| 02 | Control | Conditionals, loops, switch selection, goto, and exception-aware control flow. | |
| 03 | Arrays | Indexed arrays, associative arrays, traversal, and collection-oriented PHP data modeling. | |
| PHASE 2: PROGRAM CONSTRUCTION | |||
| 04 | Functions | User-defined functions, references, typing, recursion, scope, and callable patterns. | |
| 05 | Classes | Object-oriented PHP with classes, visibility, inheritance, traits, and interfaces. | |
| 06 | Exceptions | Throwable hierarchy, exception handling, error reporting, and execution guarantees. | |
| 07 | Files | Server-side file reading, writing, modes, and the operational risks of filesystem access. | |
| PHASE 3: WEB DELIVERY | |||
| 08 | Forms | HTML form handling, GET vs POST, action handlers, and PHP-driven form workflows. | |
| 09 | References | Official PHP docs, Composer, Packagist, frameworks, and deeper backend learning paths. | |