(PHP 5 >= 5.1.0, PHP 7) String representation of the exception

(PHP 5 >= 5.3.0, PHP 7) Returns previous Exception

(PHP 5 >= 5.1.0, PHP 7) Gets the stack trace as a string

(PHP 5 >= 5.1.0, PHP 7) Gets the stack trace

(PHP 5 >= 5.1.0, PHP 7) Clone the exception

(PHP 5 >= 5.1.0, PHP 7) Gets the Exception code

(PHP 5 >= 5.1.0, PHP 7) Gets the line in which the exception occurred

(PHP 5 >= 5.1.0, PHP 7) Gets the Exception message

(PHP 5 >= 5.1.0, PHP 7) Gets the file in which the exception occurred

(PHP 5 >= 5.1.0, PHP 7) Construct the exception