Search results for: "link validation"

What are the advantages and disadvantages of using file_get_contents() in PHP for link validation?

When using file_get_contents() in PHP for link validation, the advantage is that it allows you to easily retrieve the content of a URL and check if th...

What are the best practices for implementing link validation in PHP to detect dead links?

Implementing link validation in PHP involves sending HTTP requests to the URLs and checking the response status codes to detect dead links. The best p...

How can one implement a "back" link in PHP to handle validation errors in a form?

When handling validation errors in a form in PHP, it is important to provide a way for users to easily go back to the form with their input still inta...

How can users troubleshoot and resolve errors related to MySQL-Link resource validation in PHP?

Users can troubleshoot and resolve errors related to MySQL-Link resource validation in PHP by checking if the MySQL connection is successfully establi...

How can one effectively handle form input validation and filtering in PHP to prevent errors like "supplied argument is not a valid MySQL-Link resource"?

To prevent errors like "supplied argument is not a valid MySQL-Link resource" in PHP, one should ensure that form input validation and filtering are p...