PHP

Server-side PHP and frameworks

PHP
How to use PDO prepared statements to prevent SQL injection in PHP

Learn to secure your PHP database queries by replacing raw string concatenation with parameterized queries using PDO. Th…
PHP
How to send email notifications with PHPMailer in PHP

Install PHPMailer, configure SMTP settings, and send HTML emails from a PHP script using PHP 8.3 and the latest PHPMaile…
PHP
How to enable strict type checking in PHP 8.3

Configure php.ini to enforce strict types, enable JIT compilation, and set error reporting levels to catch type mismatch…
PHP
How to secure PHP sessions against CSRF attacks

Configure PHP session cookies with SameSite and HttpOnly flags to prevent Cross-Site Request Forgery attacks.
PHP
How to parse CSV files into PHP arrays

Read a CSV file and convert it into a usable PHP array structure using the built-in fgetcsv function. This guide covers…
PHP
How to generate PDF documents using TCPDF in PHP

Install TCPDF via Composer and create a basic PHP script to generate a PDF with text, tables, and images.
PHP
How to use PHP PDO to execute raw SQL queries

Connect to a MySQL database using PDO, execute raw SQL strings, and fetch results safely. This guide covers configuratio…
PHP
How to send email from PHP without sending actual mail

Configure PHP to log emails to a file instead of delivering them to an SMTP server. This guide shows how to use the mail…
PHP
How to configure PHP-FPM pool settings for high concurrency

Adjust PHP-FPM pool parameters to handle thousands of simultaneous requests without crashing. Set worker limits, process…
PHP
How to install PHP 8.4 on Ubuntu 24.04

Add the Ondřej Surý PPA repository to your Ubuntu 24.04 system to access PHP 8.4 packages. Follow these steps to install…
PHP
How to send password reset emails using PHPMailer in PHP

Configure SMTP settings, compose the reset message, and deliver the email securely using PHPMailer with PHP 8.3 and Comp…
PHP
How to configure PHP OPcache for production performance

Enable OPcache to speed up your PHP application by caching compiled bytecode. Follow these steps to install, configure,…