[breaking] require PHP 7.2

CHANGELOG.md

@@ -14,6 +14,9 @@ This project follows [Semantic Versioning](http://semver.org) guidelines.
 * Added ability to search the following API endpoints: list users, list servers, and list locations.
 * Add support for finding a user by external ID using `/api/application/users/external/<id>` or by passing it as the search term when listing all users.
 
+### Changed
+* PHP 7.2 is now the minimum required version for this software.
+
 ## v0.7.0-rc.2 (Derelict Dermodactylus)
 ### Fixed
 * `[rc.1]` — Fixes exception thrown when revoking user sessions.

composer.json

@@ -11,7 +11,7 @@
         }
     ],
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.2",
         "ext-mbstring": "*",
         "ext-pdo_mysql": "*",
         "ext-zip": "*",
@@ -81,9 +81,6 @@
     },
     "prefer-stable": true,
     "config": {
-        "platform": {
-            "php": "7.0"
-        },
         "preferred-install": "dist",
         "sort-packages": true,
         "optimize-autoloader": true