Error implements Throwable.

\-Error
|-ParseError
|-TypeError
| \-ArgumentCountError
|-ArithmeticError
| \-DivisionByZeroError
\-AssertionError

• Using RegexIterator to filter values of collection
• Use your own Intl-Resources with ResourceBundle
• Using arraymap on all elements of a multidimensional array

PHP 7.2, Zend 3.0, Symfony 4.0, Laravel 5.6, PHPUnit 6.5, Doctrine 2.8