Search results for: "error codes"

What potential pitfalls should be considered when using cURL or file_get_contents to retrieve dynamic content?

When using cURL or file_get_contents to retrieve dynamic content, potential pitfalls to consider include security vulnerabilities such as code injecti...

What are the potential pitfalls of using raw mail() function for sending emails in PHP, and why is it recommended to use a mailer class like SwiftMailer instead?

Using the raw mail() function in PHP for sending emails can lead to issues such as lack of proper error handling, vulnerability to header injections,...

In what scenarios is it advisable to temporarily adjust error_reporting directly in a PHP script, and how can this be done safely for debugging purposes?

When debugging a PHP script, it may be advisable to temporarily adjust the error_reporting level to display more detailed error messages. This can hel...

Why might a PHP script run without errors on a web application but throw errors in the console when using functions that have been deprecated in PHP 7.0?

When a PHP script runs without errors on a web application but throws errors in the console when using deprecated functions in PHP 7.0, it could be du...

What potential issues can arise when using PHP sessions in conjunction with header redirects?

One potential issue that can arise when using PHP sessions in conjunction with header redirects is the "headers already sent" error. This error occurs...