Run php-cs-fixer to fix failures in travis

Author: andyjack

src/Database/Reader.php

@@ -245,7 +245,7 @@ private function getRecord($class, $type, $ipAddress)
                 "The address $ipAddress is not in the database."
             );
         }
-        if (!is_array($record)) {
+        if (!\is_array($record)) {
             // This can happen on corrupt databases. Generally,
             // MaxMind\Db\Reader will throw a
             // MaxMind\Db\Reader\InvalidDatabaseException, but occasionally
@@ -255,7 +255,7 @@ private function getRecord($class, $type, $ipAddress)
             // exceptions go unnoticed.
             throw new InvalidDatabaseException(
                 "Expected an array when looking up $ipAddress but received: "
-                . gettype($record)
+                . \gettype($record)
             );
         }
 

src/Record/AbstractRecord.php

@@ -51,7 +51,7 @@ private function attributeToKey($attr)
 
     private function validAttribute($attr)
     {
-        return in_array($attr, $this->validAttributes, true);
+        return \in_array($attr, $this->validAttributes, true);
     }
 
     public function jsonSerialize()

src/WebService/Client.php

@@ -74,7 +74,7 @@ public function __construct(
 
         // This is for backwards compatibility. Do not remove except for a
         // major version bump.
-        if (is_string($options)) {
+        if (\is_string($options)) {
             $options = ['host' => $options];
         }
 
@@ -111,7 +111,7 @@ private function userAgent()
      * @throws \GeoIp2\Exception\HttpException            if an unexpected HTTP error code or message was returned.
      *                                                    This could indicate a problem with the connection between
      *                                                    your server and the web service or that the web service
-     *                                                    returned an invalid document or 500 error code.
+     *                                                    returned an invalid document or 500 error code
      * @throws \GeoIp2\Exception\GeoIp2Exception          This serves as the parent
      *                                                    class to the above exceptions. It will be thrown directly
      *                                                    if a 200 status code is returned but the body is invalid.
@@ -173,7 +173,7 @@ public function country($ipAddress = 'me')
      * @throws \GeoIp2\Exception\HttpException            if an unexpected HTTP error code or message was returned.
      *                                                    This could indicate a problem with the connection between
      *                                                    your server and the web service or that the web service
-     *                                                    returned an invalid document or 500 error code.
+     *                                                    returned an invalid document or 500 error code
      * @throws \GeoIp2\Exception\GeoIp2Exception          This serves as the parent
      *                                                    class to the above exceptions. It will be thrown directly
      *                                                    if a 200 status code is returned but the body is invalid.

tests/GeoIp2/Test/WebService/ClientTest.php

@@ -424,11 +424,11 @@ private function response(
 
         if ($bad) {
             $body = '{ invalid: }';
-        } elseif (is_array($body)) {
+        } elseif (\is_array($body)) {
             $body = json_encode($body);
         }
 
-        $headers['Content-Length'] = strlen($body);
+        $headers['Content-Length'] = \strlen($body);
 
         return [$status, $headers,  $body];
     }