title: Allowed memory size of 134217728 bytes exhausted
body: <p>Hot to solve this problem and why it happens?</p>
  
  <p><strong>Zend Server Log:</strong></p>
  
  <blockquote>
    <p>PHP Fatal error:  Allowed memory size of 134217728 bytes exhausted
    (tried to allocate 538798977 bytes) in C:\Program Files
    (x86)\Zend\Apache2\htdocs\test\modules\main.php on line 3</p>
  </blockquote>
  
  <p>The file <code>main.php</code> does not produce any error, if it's executed directly from browser. However, if I use its functions from another PHO file, then Zend Log prints the above-mentioned error.</p>