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Notes on the things every web app is built from.

Database design, semantic HTML, PHP development, and React JS fundamentals — short, practical references written for developers who want to actually understand the tools they use.

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Database

PHP Array and Data Types with Examples & Video Demo

Master PHP array types with step-by-step Khmer video tutorials and practical code examples. Learn Indexed Arrays, Associative Arrays, and Multidimensional Arrays in PHP.

php2026-08-18 · 5 min read

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PHP Control Structures If Else and Loop with Video in Khmer

Learn PHP control structures, if/else statements, and loops with practical examples and video tutorials in Khmer.

php2026-08-18 · 4 min read

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PHP Functions with Video in Khmer

Master PHP functions with step-by-step Khmer video tutorials and practical code examples. Learn how to declare custom functions, pass parameters, set default values, and use return statements effectively.

php2026-08-17 · 5 min read

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Basic PHP Variables and Data Types Explained with Examples & Video Demo

Learn PHP variables and data types in a simple way with clear examples, rules, pro tips, and video demo in Khmer.

html2026-08-17 · 5 min read

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Everything about Dropdown List in HTML with Video Examples

A step-by-step guide on how to create HTML dropdown lists using select, option, and optgroup tags with attributes and video tutorials in Khmer.

html2026-08-17 · 3 min read

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How to Create Dropdown List with Autocomplete Options in HTML with Video Demo

Learn difference between simple dropdown select and autocomplete datalist in HTML with code examples and video tutorial in Khmer.

html2026-08-17 · 3 min read

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How to Create Simple Calculator in HTML Without JavaScript with Video Examples

Learn how to build a simple interactive addition calculator using HTML form, output tag, and oninput attribute without writing separate JavaScript code.

php2026-08-17 · 4 min read

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How to Download Install and Configure XAMPP for PHP or Laravel with Video Demo in Khmer

Easy step-by-step guide to download, install and configure XAMPP web server for PHP and Laravel development with video demo and error fix tips.

html2026-08-17 · 4 min read

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How to use Fieldsets with Radios and Checkbox in HTML Form with Video Examples

How to group form elements using fieldsets, legend, radio buttons, and checkboxes in HTML with code examples and video tutorials in Khmer.

react-js2026-08-16 · 4 min read

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06-ReactJS Basic Routing with React Router with Video Tutorial in Khmer

Learn how to setup basic routing in ReactJS using react-router-dom with multi-page navigation and video tutorials in Khmer.

html2026-08-16 · 6 min read

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Different Lists in HTML (UL vs OL vs DL) with Video Examples

A simple step-by-step guide on how to create Unordered List (UL), Ordered List (OL), and Definition List (DL) in HTML with video tutorials in Khmer.

html2026-08-16 · 7 min read

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Essential VS Code Extensions for Modern HTML & Frontend Development

15 must-have Visual Studio Code extensions to speed up HTML editing, automate formatting, and eliminate repetitive boilerplate.