From 5770697411ea49848b6243f40e3cbffac871eaae Mon Sep 17 00:00:00 2001
From: Daniel Kahl <kontakt@daniel-kahl.de>
Date: Sat, 17 Sep 2016 21:32:26 +0200
Subject: [PATCH] #no-ticket * allow infinity caches

---
 src/CacheElement.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/CacheElement.php b/src/CacheElement.php
index 9d4fbcf..777f07f 100644
--- a/src/CacheElement.php
+++ b/src/CacheElement.php
@@ -108,7 +108,7 @@ public function removeFromFs()
      */
     public function isAlive()
     {
-        return (time() - $this->_start) <= $this->_lifetime;
+        return $this->_lifetime == -1 || (time() - $this->_start) <= $this->_lifetime;
     }
 
     /**