Bump php requirement to 7.1+

Dieter Beck · Dieter Beck · commit 36d1be2390e5 · 2024-11-05T07:46:33.000+01:00
diff --git a/composer.json b/composer.json
@@ -27,7 +27,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3",
+        "php": ">=7.1",
         "marc-mabe/php-enum":"^2.0 || ^3.0 || ^4.0",
         "icecave/parity": "1.0.0"
     },
