Use symfony/polyfill-ctype

BackEndTea · nicolas-grekas · commit 4026b9ed9780 · 2018-05-01T15:30:49.000-07:00
Use the polyfill for every package that uses cytpe functions.
diff --git a/composer.json b/composer.json
@@ -16,7 +16,8 @@
         }
     ],
     "require": {
-        "php": ">=5.3.9"
+        "php": ">=5.3.9",
+        "symfony/polyfill-ctype": "~1.8"
     },
     "autoload": {
         "psr-4": { "Symfony\\Component\\Filesystem\\": "" },
