Syntax highlighting

Author: WyriHaximus

README.md

@@ -14,20 +14,23 @@ The most basic usage is to just create a resolver through the resolver
 factory. All you need to give it is a nameserver, then you can start resolving
 names, baby!
 
+```php
     $loop = React\EventLoop\Factory::create();
     $factory = new React\Dns\Resolver\Factory();
     $dns = $factory->create('8.8.8.8', $loop);
 
     $dns->resolve('igor.io')->then(function ($ip) {
         echo "Host: $ip\n";
     });
+```
 
 But there's more.
 
 ## Caching
 
 You can cache results by configuring the resolver to use a `CachedExecutor`:
 
+```php
     $loop = React\EventLoop\Factory::create();
     $factory = new React\Dns\Resolver\Factory();
     $dns = $factory->createCached('8.8.8.8', $loop);
@@ -41,6 +44,7 @@ You can cache results by configuring the resolver to use a `CachedExecutor`:
     $dns->resolve('igor.io')->then(function ($ip) {
         echo "Host: $ip\n";
     });
+```
 
 If the first call returns before the second, only one query will be executed.
 The second result will be served from cache.