Zend Server Silver Edition for RHEL on EC2 is an all-in-one PHP application server combined with a supported PHP runtime. It allows teams to seamlessly scale their PHP applications across cloud resources, while ensuring security and performance. Zend Server gives PHP developers and DevOps engineers all the tools they need to build and deploy great applications, with features that include easy-to-use debugging, deployment automation, performance monitoring, request analysis, configuration management, and more.