cs-fix

Author: danog

.travis.yml

@@ -3,10 +3,9 @@ sudo: false
 language: php
 
 php:
-  - 7.0
-  - 7.1
   - 7.2
   - 7.3
+  - 7.4
   - nightly
 
 matrix:

lib/Internal/HttpsSocket.php

@@ -70,7 +70,7 @@ protected function resolve(Message $message): Promise
                 $request->setBody($data);
                 $request->setHeader('content-type', 'application/dns-message');
                 $request->setHeader('accept', 'application/dns-message');
-                $request->setHeader('content-length', strlen($data));
+                $request->setHeader('content-length', \strlen($data));
                 $request->setHeaders($this->nameserver->getHeaders());
                 break;
             case Nameserver::GOOGLE_JSON:

lib/Internal/Socket.php

@@ -146,7 +146,7 @@ private function error(\Throwable $exception)
             $message = "Unexpected error during resolution: ".$exception->getMessage();
             $exception = new DnsException($message, 0, $exception);
         }
-        
+
         $pending = $this->pending;
         $this->pending = [];
 

lib/Rfc8484StubResolver.php

@@ -153,7 +153,7 @@ public function resolve(string $name, int $typeRestriction = null): Promise
                                     foreach ($reason->getReasons() as $reason) {
                                         $reasons []= $reason->getMessage();
                                     }
-                                    $error .= " (".implode(", ", $reasons).")";
+                                    $error .= " (".\implode(", ", $reasons).")";
                                 }
                                 $errors[] = $error;
                             }
@@ -263,7 +263,7 @@ public function query(string $name, int $type): Promise
             $attemptDescription = [];
 
             $exceptions = [];
-            
+
             while ($attempt < $attempts) {
                 try {
                     $attemptDescription[] = $nameserver;