Add Client->timings() to send multiple values at once (#51)

README.md

@@ -94,6 +94,11 @@ $statsd->set('api.unique_logins', $userID);
 $statsd->timing('api.response_time', 256);
 ```
 
+```php
+$metrics = array('api.response_time' => 256, 'api.memory' => 4096));
+$statsd->timings($metrics);
+```
+
 
 ## Timing Blocks
 

src/Client.php

@@ -271,6 +271,22 @@ public function timing($metric, $time)
         );
     }
 
+    /**
+     * Send multiple timing metrics at once
+     * @param array $metrics key value map of metric name -> timing value
+     * @return Client
+     * @throws ConnectionException
+     */
+    public function timings($metrics)
+    {
+        // add |ms to values
+        $data = [];
+        foreach ($metrics as $metric => $timing) {
+            $data[$metric] = $timing.'|ms';
+        }
+
+        return $this->send($data);
+    }
 
     /**
      * Time a function

tests/TimingsTest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace League\StatsD\Test;
+
+class TimingsTest extends TestCase
+{
+
+    public function testTiming()
+    {
+        $timings = array(
+            'test_metric1' => 123,
+            'test_metric2' => 234,
+            'test_metric3' => .234,
+        );
+        $this->client->timings($timings);
+        $this->assertEquals(
+            'test_metric1:123|ms'.PHP_EOL.'test_metric2:234|ms'.PHP_EOL.'test_metric3:0.234|ms',
+            $this->client->getLastMessage()
+        );
+    }
+}