Magento2 Requirements
Operating System :Linux x86-64 Web Server: Apache 2.2 or 2.4 The apache mod_rewrite module must be enabled. To learn more, see: Apache. Nginx 1.8.x (or latest mainline version) PHP: 7.0.4 Magento 2.1.2 and later only. 7.0.2 , 7.0.6 to 7.1.0 Magento 2.1.x (all versions) 5.6.5 and later Magento 2.1.2 5.6.x Magento 2.1.0 and 2.1.1 Not Supported: PHP 7.1, 5.4 ...