php 7.0+

ueaner · ueaner · commit 773871246a2f · 2019-04-01T16:37:48.000+08:00
diff --git a/composer.json b/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.5.0"
+        "php": ">=7.0"
     },
     "autoload": {
         "psr-4": {
