Dose OpenEMR uses anyPHP frameworks?

Dose OpenEMR uses anyPHP frameworks?

I’m not an openEMR “PRO” user, but my answer is no. I don’t think

It contains some components of Zend and Symfony, but they are used as stand-alone components inside OpenEMR codebase.

composer info -s |grep symfony” return:
symfony/config 3.4.35
symfony/dependency-injection 3.4.35
symfony/event-dispatcher 3.4.35
symfony/http-foundation 3.4.35
symfony/yaml 3.4.35

composer info -s |grep zend” return:
zendframework/zend-config 3.3.0
zendframework/zend-db 2.10.0
zendframework/zend-eventmanager 3.2.1
zendframework/zend-escaper 2.6.1
zendframework/zend-filter 2.9.2
zendframework/zend-form 2.14.3
zendframework/zend-inputfilter 2.10.1
zendframework/zend-json 3.1.2
zendframework/zend-json-server 3.2.0
zendframework/zend-loader 2.6.1
zendframework/zend-mvc 3.1.1
zendframework/zend-mvc-console 1.2.0
zendframework/zend-mvc-i18n 1.1.1
zendframework/zend-servicemanager 3.4.0
zendframework/zend-soap 2.8.0
zendframework/zend-stdlib 3.2.1
zendframework/zend-xmlrpc 2.8.0

Thank you for your time.