Bump minimum PHP version to 7.1

nicolas-grekas · nicolas-grekas · commit cede45fcdfab · 2020-10-23T16:02:19.000+02:00
diff --git a/composer.json b/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": ">=5.3.3"
+        "php": ">=7.1"
     },
     "autoload": {
         "psr-4": { "Symfony\\Polyfill\\Php72\\": "" },
@@ -25,7 +25,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-main": "1.19-dev"
+            "dev-main": "1.20-dev"
         },
         "thanks": {
             "name": "symfony/polyfill",
