Merge branch 'hotfix/3127'

Close zendframework/zendframework#3127

src/AbstractValue.php

@@ -405,7 +405,7 @@ protected static function _xmlStringToNativeXmlRpc($xml)
                         continue;
                         //throw new Value_Exception('Member of the '. self::XMLRPC_TYPE_STRUCT .' XML-RPC native type must contain a VALUE tag');
                     }
-                    $values[(string)$member->name] = static::_xmlStringToNativeXmlRpc($member->value);
+                    $values[(string) $member->name] = static::_xmlStringToNativeXmlRpc($member->value);
                 }
                 $xmlrpcValue = new Value\Struct($values);
                 break;

src/Value/Base64.php

@@ -29,7 +29,7 @@ public function __construct($value, $alreadyEncoded = false)
     {
         $this->type = self::XMLRPC_TYPE_BASE64;
 
-        $value = (string)$value;    // Make sure this value is string
+        $value = (string) $value;    // Make sure this value is string
         if (!$alreadyEncoded) {
             $value = base64_encode($value);     // We encode it in base64
         }