title: Cannot initialize zend_mm storage [win32]
body: <p>The stress test I am running makes many connections to my Apache 2.2 running on Windows server 2008 r2 64-bit concurrently. After ~500 (-/+10) connections made I get this error in error.log Apache:</p>
  
  <blockquote>
    <p>Cannot initialize zend_mm storage [win32]</p>
  </blockquote>
  
  <p>I have tried increasing the <code>memory_limit</code> in <code>php.init</code> but did not help. Why after increasing the memory_limit it still fails on the same number of connections?</p>