Search results for: "read external pages"

Are there best practices for preventing session variables from persisting across page reloads in PHP?

When using session variables in PHP, they are typically stored in a server-side file or database and are accessible across multiple pages within the s...

What are the advantages and disadvantages of storing user data like ID, Name, Username in a session compared to storing it in a User object in PHP?

Storing user data in a session can be advantageous as it allows for easy access to the data across different pages without the need to pass it through...

Are there any PHP functions that can help with encoding and building query strings for URLs?

When building query strings for URLs in PHP, you can use the http_build_query() function to encode an array into a URL-encoded query string. This func...

How can the header function in PHP be used for conditional redirection?

When using the header function in PHP for conditional redirection, you can check a certain condition and then redirect the user to a different page ba...

What are alternative methods for handling file uploads in PHP scripts when facing issues with HTTP headers being "destroyed" due to subdomain usage?

When facing issues with HTTP headers being "destroyed" due to subdomain usage in PHP scripts for file uploads, one alternative method is to use a sess...