The ___ function can be used to retrieve the sequence of code function calls that led to the execution of an arbitrary line of code in a script. This function is often used for debugging purposes to determine how errors occur.
debug_backtrace
Correct:
debug_backtrace
Answer D is correct. The question describes the debug_backtrace function, which returns an array containing all the function calls (also known as a backtrace) that led to a certain point in the code.