Below, is a list of classes that may be updated with final or abstract.
The red stars mention possible upgrade by using final or abstract keywords;
The green stars mention a valid absence of the option (an extended class, that can't be final, ...);
The absence of star report currently configured classes.
.
| Final | Abstract | Name | Path |
| class Sodium | \sodium | ||
| class com_exception extends Exception | \com_exception | ||
| class PHPUnit_Framework_TestCase extends \PHPUnit\Framework\TestCase | \phpunit_framework_testcase | ||
| class TypeError extends Error | \typeerror | ||
| class COM | \com |