title: Reading very large (more than 100MB) Excel files in PHP
body: <p>I'm trying to read a larger than 100MB Excel file using <code>PHPExcel</code> but it crashes while loading the file. I don't need any styling. I tried using: </p>
  
  <pre><code>$objReader-&gt;setReadDataOnly(true);
  </code></pre>
  
  <p>but it still crashes.  </p>
  
  <p>Is there any efficient way to read this size of Excel file in PHP?</p>