From 938fe184661cc5094f875ae87b9015c7914befa3 Mon Sep 17 00:00:00 2001
From: Ed Finkler <coj@funkatron.com>
Date: Sun, 16 Oct 2011 00:30:05 -0400
Subject: [PATCH] don't use apc_exists, since it is relatively recent addition
 to pac

---
 index.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/index.php b/index.php
index a4c35ab..faffc2f 100644
--- a/index.php
+++ b/index.php
@@ -122,8 +122,8 @@ protected function getAssets(array $opts=null) {
 		$ck = $this->cache_prefix.$url;
 
 		// check cache
-		if (apc_exists($ck)) {
-			return apc_fetch($ck);
+		if ($cached = apc_fetch($ck)) {
+			return $cached;
 		}
 
 		$json = file_get_contents($url);