title: How do you process large amounts of data without using a database?
body: <p>I am loading data from 365 csv files into the highstock graphing api. I am using PHP to read through the csv files and create arrays to hold the information. However I've encountered the:</p>
  
  <blockquote>
    <p><strong>Fatal error:</strong> Allowed memory size of 67108864 bytes exhausted</p>
  </blockquote>
  
  <p>How do I work around this? </p>
  
  <hr>
  
  <p>Hoping to create this graph:</p>
  
  <blockquote>
    <p><a href="http://www.highcharts.com/stock/demo/compare" rel="nofollow">http://www.highcharts.com/stock/demo/compare</a></p>
  </blockquote>