assertSame()
assertSame(mixed $expected, mixed $actual[, string $message = ''])
Reports an error identified by $message if the two variables $expected and $actual do not have the same type and value.
assertNotSame() is the inverse of this assertion and takes the same arguments.
assertAttributeSame() and assertAttributeNotSame() are convenience wrappers that use a public, protected, or private attribute of a class or object as the actual value.
Example A.44: Usage of assertSame()
<?php
use