PHP Tutorial
A guide on how to prevent XSS (Cross-site Scripting) in PHP by filtering and escaping user input, ensuring website security against XSS vulnerabilities.
A guide on how to add a watermark to an image using PHP with the GD library. This PHP script allows adding text or image watermark on top of the original image.
A guide on how to create an image thumbnail with PHP using the GD library. This PHP code helps resize an original image to a custom thumbnail size.
A guide on how to paginate MySQL query results using PHP. This PHP code helps split data from MySQL into separate pages for better presentation.
Guide on using Prepared Statements in PHP to update data in MySQL securely and efficiently. This PHP code helps prevent SQL Injection vulnerabilities when working with databases.
Guide on how to use PHP to get the last character of a string. This PHP code helps in easily retrieving the final character of a text string in string manipulation operations.
A guide on how to convert accented Unicode characters in the Vietnamese alphabet to non-accented letters using PHP. This PHP code efficiently handles Vietnamese text processing.
A guide on how to update multiple columns in MySQL using PHP. This PHP code uses the UPDATE statement to change multiple column values in a MySQL database.
A guide on how to update data in MySQL using PHP. This code uses the UPDATE SQL statement to change information in a MySQL database efficiently.
Learn how to retrieve data from a MySQL database using PHP. Includes detailed code and explanation on how to connect to and query a MySQL database.