Xdebug is a PHP __________, the information which Xdebug provides is about stack and functions with full parameter for user defined functions, memory allocation and support for infinite recursions.

How do you access result set meta data?

What will be the output? echo (1234 == '1234 test' ? 'Equal' : 'Not equal' );

Method to tweak an object’s cloning behavior?

Which expression would return true?

Not the correct way to create an empty object in PHP?

How do you write 'Hello World' in PHP

What types of arrays are supported in PHP?

Which function will generate random integers?

How would you determine if a variable is set?

Which function checks for a specific PHP data type?