From 8b28d4bc82d8ac093747e05626771ce513a34ff4 Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Mon, 8 Jun 2015 18:50:15 +0200
Subject: [PATCH] Optimisation: Composer repo version listings are index by
 package name

---
 src/Composer/Repository/ComposerRepository.php | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/Composer/Repository/ComposerRepository.php b/src/Composer/Repository/ComposerRepository.php
index b17e61515..80fd90a86 100644
--- a/src/Composer/Repository/ComposerRepository.php
+++ b/src/Composer/Repository/ComposerRepository.php
@@ -336,12 +336,12 @@ class ComposerRepository extends ArrayRepository
         }
 
         $loadedPackages = array();
-        foreach ($packages['packages'] as $versions) {
-            foreach ($versions as $version) {
-                if ($exactMatch && $version['name'] !== $name) {
-                    continue;
-                }
+        foreach ($packages['packages'] as $packageName => $versions) {
+            if ($exactMatch && $packageName !== $name) {
+                continue;
+            }
 
+            foreach ($versions as $version) {
                 if ($acceptableCallback && !call_user_func(
                     $acceptableCallback, strtolower($version['name']), VersionParser::parseStability($version['version'])
                 )) {