PHP Loops: foreach, for, while, and do-while
Last updated: August 27, 2026. PHP provides several loop structures. Use foreach for arrays and iterables, for for counters, and…
Category: PHP
PHP Arrays: Indexed, Associative, and Multidimensional
Last updated: August 27, 2026. A PHP array is an ordered map: each value has an integer or string key.…
Install and Configure PHP on Windows
Last updated: August 26, 2026. For IIS, use a current x64 Non-Thread-Safe PHP build with FastCGI. For command-line work only,…
Extract Plain Text from DOCX and ODT Files with PHP
Last updated: August 25, 2026. DOCX and ODT documents are ZIP archives containing XML. PHP can extract their main XML…
Add CAPTCHA Protection to a PHP Form with Turnstile
Last updated: August 25, 2026. Bot protection requires two steps: a browser widget produces a short-lived token, and the PHP…
Record locking in Web applications
Last updated: August 25, 2026. Record locking prevents two people from unknowingly overwriting the same database row. In a web…
Bike: Lightweight MySQL Administration Tool
Last updated: August 27, 2026. A database administration tool has direct access to sensitive data and schema operations. Use only…
Practical Habits for Better PHP Development
Last updated: August 27, 2026. Reliable PHP development combines clear types, automated feedback, secure defaults, and reproducible dependencies. Practice Benefit…
PHP Conditional Statements
Last updated: August 27, 2026. Conditional statements choose behavior from runtime values. Use strict comparisons when automatic type conversion could…
Create Word, Excel, and CSV Files with PHP
Last updated: August 27, 2026. Create genuine file formats instead of sending HTML with a DOC or XLS extension. Use…