What is Zend Framework 3? :
Increased performance; we've measured up to 4X faster applications under PHP 5, and even better performance under PHP 7!
PHP 7 support.
.....
https://framework.zend.com/blog/2016-06-28-zend-framework-3.html
The Tribal Framework Mindset :
https://philsturgeon.uk/php/2014/01/02/the-tribal-framework-mindset/