200-550 Exam Dumps : Zend Certified PHP Engineer

Which elements does the array returned by the function pathinfo() contain?

Which string will be returned by the following function call?

$test = '/etc/conf.d/wireless';

substr($test, strrpos($test, '/')); // note that strrpos() is being called, and not strpos()

What function can be used to retrieve an array of current options for a stream context?