If Node.js and PHP were two professional wrestlers, who would win the game given the following game rules?

Rules of the game :

• Developer productivity has priority
• Community and support should be good
• Cutting edge
• Ability to handle scale

&

• Already demonstrated past successes with big companies

There is going to be blood for sure. But who, according to you, wins? A detailed explanation would be great (meanwhile I will grab a pack of popcorn).