(PHP 7) Gets the file in which the exception occurred
(PHP 7) Gets the stack trace abstract public
(PHP 7) Returns the previous Throwable abstract
(PHP 7) Gets the stack trace as a string abstract
(PHP 7) Gets the exception code abstract public
(PHP 7) Gets the message abstract public string
(PHP 7) Gets a string representation of the thrown object
(PHP 7) Gets the line on which the object was instantiated