How many methods are available for the Exception class?

How many predefined PHP variables are used to authenticate a user?

How to determine a file's last access time?

Which of the following method scopes is/are not supported by PHP?

Which version of PHP introduced try/catch exception handling?

Which PHP function can be used to compress a string?

PHP recognizes constructors by the name _________

Creating objects based on predefined classes is often referred to as _____.

How do you access a class constant named 'PI' in the 'mathFunction' class?

If you want to report errors related to fatal run-time, fatal compile-time, and core errors, which error reporting level would you use?