Search results for: "record set"

What are common pitfalls or errors that users may encounter when trying to switch from mysql to PDO in PHP?

One common pitfall when switching from MySQL to PDO in PHP is not properly handling errors or exceptions. It's important to set PDO to throw exception...

What are some best practices for handling file uploads and form submissions in PHP to ensure reliable delivery of data and files?

When handling file uploads and form submissions in PHP, it is important to validate and sanitize user input to prevent security vulnerabilities such a...

How can the code be structured to ensure a smooth redirection process to an Excel file in PHP?

To ensure a smooth redirection process to an Excel file in PHP, you can use the header() function to set the appropriate content type and file name fo...

What potential security risks can arise from not using only cookies for session IDs in PHP?

When not using only cookies for session IDs in PHP, potential security risks can arise from session fixation attacks, where an attacker can set a user...

What are best practices for handling time zones in PHP applications?

When working with time zones in PHP applications, it is important to set the default time zone using the date_default_timezone_set() function to ensur...