Merge pull request #5227 in master
Improvements Zend\Form\View\Helper\FormElement: remove duplicate code, easy add new elements
Return self
Improvements
Change default helper name
Array  aligment
Rename view helpers alias, properties and methods
Remove empty line after <?php
Fix closure tests
Add function reflection test case
Add function reflection tests case (functions inline)
Fix CS
Modified PhpArray config writer to generate better readable array format.
Modified to build out formatted PHP code by hand for greater speed
Optional support for PHP 5.4+ "[]" array syntax.
Using is_int() instead of is_numeric() to avoid unintentional loss of string keys
Using a constant for the four-space indent string
Added docblock for ::processIndented(...)
s/$array/$arraySyntax/g for clarity
Added @return void for consistency. Aligned docblock variable names