Search results for: "link passing"

How can the fetch_array function be properly utilized within a PHP class for mysqli database queries?

When using the fetch_array function within a PHP class for mysqli database queries, it is important to ensure that the function is called on the resul...

How can file and path names be properly validated when using shell_exec in PHP?

When using shell_exec in PHP, it is important to properly validate file and path names to prevent security vulnerabilities such as command injection....

In what situations would it be more appropriate to use a shell script to handle the execution of PHP scripts via cronjobs, and what are the advantages of this approach?

When dealing with complex cronjobs that involve multiple PHP scripts or require specific conditions to be met before execution, it may be more appropr...

How can the unlink function be used effectively to delete a specific file in PHP, and what are the differences between using a hardcoded file name versus a variable?

To delete a specific file in PHP using the unlink function, you can pass the file path as a parameter to the unlink function. It is important to ensur...

How can the session ID be securely passed in the URL parameters while ensuring compatibility with JavaScript-disabled browsers?

When passing the session ID in the URL parameters, it is important to ensure that it is done securely to prevent session hijacking. One way to achieve...