From 4e49084e842b9afd61c0dbde857ff305fa46d9f8 Mon Sep 17 00:00:00 2001
From: Ivan Enderlin <ivan.enderlin@hoa-project.net>
Date: Mon, 22 Feb 2016 12:01:39 +0100
Subject: [PATCH] Buffer: Make `current` & `key` methods inlinable.

By changing the code this way, the `current` and `key` methods are
inlinable by the VM if such heuristics exist.
---
 Buffer.php | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/Buffer.php b/Buffer.php
index d4a2c22..3a199da 100644
--- a/Buffer.php
+++ b/Buffer.php
@@ -138,9 +138,7 @@ public function getBufferSize()
      */
     public function current()
     {
-        $current = $this->getBuffer()->current();
-
-        return $current[self::BUFFER_VALUE];
+        return $this->getBuffer()->current()[self::BUFFER_VALUE];
     }
 
     /**
@@ -150,9 +148,7 @@ public function current()
      */
     public function key()
     {
-        $current = $this->getBuffer()->current();
-
-        return $current[self::BUFFER_KEY];
+        return $this->getBuffer()->current()[self::BUFFER_KEY];
     }
 
     /**