PHP 7+ is required

README.md

@@ -29,7 +29,7 @@ See a working example at [roots-example-project.com](https://roots-example-proje
 Make sure all dependencies have been installed before moving on:
 
 * [WordPress](https://wordpress.org/) >= 4.7
-* [PHP](http://php.net/manual/en/install.php) >= 5.6.4
+* [PHP](http://php.net/manual/en/install.php) >= 7.0
 * [Composer](https://getcomposer.org/download/)
 * [Node.js](http://nodejs.org/) >= 6.9.x
 * [Yarn](https://yarnpkg.com/en/docs/install)

composer.json

@@ -29,7 +29,7 @@
     }
   },
   "require": {
-    "php": ">=5.6.4",
+    "php": ">=7",
     "composer/installers": "~1.0",
     "illuminate/support": "~5.4",
     "roots/sage-lib": "~9.0.0-beta.3",

resources/functions.php

@@ -23,8 +23,8 @@ $sage_error = function ($message, $subtitle = '', $title = '') {
 /**
  * Ensure compatible version of PHP is used
  */
-if (version_compare('5.6.4', phpversion(), '>=')) {
-    $sage_error(__('You must be using PHP 5.6.4 or greater.', 'sage'), __('Invalid PHP version', 'sage'));
+if (version_compare('7', phpversion(), '>=')) {
+    $sage_error(__('You must be using PHP 7 or greater.', 'sage'), __('Invalid PHP version', 'sage'));
 }
 
 /**