Merge pull request #15 from willemstuursma/master

Use PHP5.6 style splat operator, fix two typos

Author: Willem Stuursma-Ruwen

classes/mutex/Mutex.php

@@ -30,7 +30,7 @@ abstract class Mutex
      * @return mixed The return value of the execution block.
      *
      * @throws \Exception The execution block threw an exception.
-     * @throws LockAcquireException The mutex could not be aquired, no further side effects.
+     * @throws LockAcquireException The mutex could not be acquired, no further side effects.
      * @throws LockReleaseException The mutex could not be released, the code was already executed.
      */
     abstract public function synchronized(callable $code);

classes/mutex/PredisMutex.php

@@ -59,10 +59,7 @@ protected function add($client, $key, $value, $expire)
     protected function evalScript($client, $script, $numkeys, array $arguments)
     {
         try {
-            return call_user_func_array(
-                [$client, "eval"],
-                array_merge([$script, $numkeys], $arguments)
-            );
+            return $client->eval(...array_merge([$script, $numkeys], $arguments));
         } catch (PredisException $e) {
             $message = sprintf(
                 "Failed to release lock at %s",

classes/util/DoubleCheckedLocking.php

@@ -59,7 +59,7 @@ public function setCheck(callable $check)
      * @param callable $code The locked code.
      *
      * @throws \Exception The execution block or the check threw an exception.
-     * @throws LockAcquireException The mutex could not be aquired.
+     * @throws LockAcquireException The mutex could not be acquired.
      * @throws LockReleaseException The mutex could not be released.
      */
     public function then(callable $code)