Php Traversable

    #getsinglescalarresult

    #dependency injection container

    #containerization and injection

    #symfony validation groups

    #symfony form validation groups

    #twig ajax

    #symfony form

    #bernard php

    #php traversable

    #symfony form theme

    #symfony docs

    #symfony hidden date field

    #symfony custom validator to check database values

    #symfony change web to public_html

    #symfony redirect to route