Search results for: "$_REQUEST variables"

How does the PHP version affect the usage of variables like $_REQUEST and $xxx in form processing?

The PHP version affects the usage of variables like $_REQUEST and $xxx in form processing because the global variables like $_REQUEST may not be avail...

In PHP, what are the differences between using $_SESSION variables and $_REQUEST variables, and how should they be properly utilized in a web application workflow?

When developing a web application in PHP, it's important to understand the differences between $_SESSION and $_REQUEST variables. $_SESSION variables...

How can the issue of accessing the $_REQUEST array using variable variables be resolved in PHP?

The issue of accessing the $_REQUEST array using variable variables in PHP can be resolved by using curly braces to enclose the variable variable. Thi...

How can the use of $_REQUEST[] and $_GET differ when passing variables from JavaScript to PHP?

When passing variables from JavaScript to PHP, the use of $_GET[] is preferred over $_REQUEST[] for security reasons. $_GET[] only retrieves variables...

Is using $_REQUEST a better alternative to copying $_POST variables into $_GET in PHP?

When needing to access both POST and GET variables in PHP, it is not necessary to copy POST variables into GET. Instead, you can use the $_REQUEST sup...