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PHP 7 – what’s new and feature spotlight

You might already know that PHP 7 is now a stable release. PHP 7 is a new major version, still it has very few backward incompatible changes. However, lots of functions have been deprecated. This is the most important version update for PHP since the release of PHP 5 in the year of 2004. Drastic performance improvements along with reduced memory consumption will supercharge your web application. The new Zend Engine 3.0 enables your website with 2x faster performance and 50% better memory consumption than PHP 5.6 which allows you to serve more concurrent visitors without adding a new hardware. PHP 7 is based on the PHPNG AKA PHP Next-Gen project, that was led by Zend. Also, PHP 7 now has support for 64-bit Windows system which was lacking in 5.x version. However, it was already supported in the Linux 64-bit platforms and local LAMP stacks. Besides the performance enhancements, PHP 7 has introduced many new features, like new operators, type declarations, anonymous classes, namespace imports, etc.