Reputation & Permanence
Symfony is a stable environment that is both well-known and recognized internationally. Symfony is also an active community; developers, integrators, users and other contributors who participate in the on-going enrichment of this tool.
Designed by professionals for professionals, Symfony is first and foremost a pragmatic tool, the features of which address real-world-requirements. Permanence is also something that relates to long-term support. Today, this support is naturally provided by SensioLabs.
References & Innovation
Now symfony is trusted by hundreds of sites and applications of all sizes and of all types. Symfony is a type of framework which provide you speed, flexibility, reusable components, etc. Symfony (and its entire community) has developed a sense of curiosity that goes well beyond PHP. Symfony is improvement day by day in the productivity of developers, envisioned the “web debug toolbar,” taken from other frameworks.
Symfony framework developer always supported by community (consulting, training, etc.), and give resolution to their questions. This possible due to availabilty of uncountable resources on web.
Basic idea behind Symfony allow yourself to build applications that precisely meets your needs! Symfony also allows you to use certain pieces of its software building blocks (dependency injector, translations management, forms management, etc.). Symfony uses external software building blocks itself (ORM Doctrine, Swiftmailer, etc.) thats why it is Interoperable!