apache_getenv() is not defined everywhere replace with getenv

src/Utils/Configuration/Configuration.php

@@ -71,7 +71,7 @@ class Configuration {
     public static function getConfigFilePath()
     {
         if (null === self::$customConfigFilePath) {
-            $envfile = apache_getenv('APPLICATION_ENV') === 'development' ? 'local' : 'global';
+            $envfile = getenv('APPLICATION_ENV') === 'development' ? 'local' : 'global';
             self::$customConfigFilePath = realpath(dirname(__FILE__) . "/../../../../../../config/configuration.$envfile.php");
         }
         return self::$customConfigFilePath;