zend framework

 composer create-project -sdev zendframework/skeleton-application my-project

composer require zendframework/zend-db

composer require zendframework/zend-db:^2.5.0

composer require doctrine/instantiator:^1.4

php web framwork is collectin of classes to deveelop web applicaiton 

open sourc eframework

oops, namespaces lambda function and closures

mvc

php -S localhost:8080 -t public