Returns a PHPUnit_Framework_Constraint_Not matcher object.
@since Method available since Release 3.0.0
PHPUnit_Framework_Constraint $constraint:
PHPUnit_Framework_Constraint_Not
function logicalNot(PHPUnit_Framework_Constraint $constraint) {
return call_user_func_array('PHPUnit_Framework_Assert::logicalNot', func_get_args());
}