Pass Controller Data to a PHP MVC View
Let a PHP controller validate request data, call the model, and pass an explicit view-data array to a template.
Recover from MySQL Server Has Gone Away Before a Transaction
Refresh an idle PHP PDO connection before starting a MySQL transaction, while avoiding unsafe retries after writes begin.
Set the PHPMailer Envelope Sender Correctly
Set the visible From address and SMTP envelope sender separately in PHPMailer without manually adding a Return-Path header.
Speed Up SQL Server JDBC Batch Inserts with Bulk Copy
Enable the Microsoft JDBC driver bulk-copy path for compatible prepared batch inserts and measure the result safely.
Reject NUL Bytes Before Saving PostgreSQL Text with PHP
Detect NUL bytes in PHP before inserting text into PostgreSQL, and use bytea when the value is truly binary data.
Fix Local PHP Asset 404 Errors by Setting the Document Root
Make local CSS, SVG, and image URLs match production by starting the PHP development server with the correct public document root.
Call a Server Route from an HTML Button with Fetch
Use an HTML button and the Fetch API to send an item ID to a server route instead of trying to call a Python or PHP function directly from onclick.
Fix “prompt() Is Not Supported” in JavaScript
Run window.prompt in an actual browser page or replace it with an HTML input when the JavaScript host does not support browser dialogs.
Back Up SQL Server to a Network Share Without Access Denied Errors
Grant the SQL Server Database Engine service identity access to a UNC share before running BACKUP DATABASE from SSMS or a maintenance plan.
Enable PHP Session Strict Mode and Regenerate IDs Safely
Enable PHP session strict mode, secure the session cookie, and regenerate the ID after authentication without accepting attacker-supplied IDs.