Which string will be returned by the following function call?
$test = '/etc/conf.d/wireless';
substr($test, strrpos($test, '/'));
What piece of code would you use to obtain an array of response headers for a given URL, indexed by their respective names?
You work for a shared hosting provider, and your supervisor asks you to disable user scripts to dynamically load PHP extensions using the dl() function. How can you do this? (Choose 2)
Given the default PHP configuration, how can all of the parameters provided via GET be accessed in a form of a string?
Which of the following functions can help prevent session fixation vulnerabilities?