APC Cache Variable still in memory?
<p>I would like to get your insight into an PHP APC memory thing.</p>

<p>I am storing a variable in memory by using <code>apc_store('foo', $bar, 20);</code> which is working fine. The TTL description says: </p>

<blockquote>
  <p>Time To Live; store var in the cache for ttl seconds. After the ttl
  has passed, the stored variable will be expunged from the cache (on
  the next request)</p>
</blockquote>

<p>But if I am using <code>var_dump(apc_fetch('foo'));</code> and <code>var_dump(apc_cache_info());</code> .. I can see my foo dying after 20 secs (which is correct) but the cache_info (array in cache_list) still tells me it is there. Using the deletion command actually clears it properly, but how to make sure with TTL?</p>