title: Repeat php script after time out
body: <p>My php script creates thumbnails of images. Sometimes when it handles a lot of images, the script have to run a long time and ends after 60 seconds because of the time limit on my server.</p>
  
  <p>Can I tell the script to time out after 59sek and then repeat itself?</p>
  
  <p>I need some ideas.</p>
  
  <p>Edit:
  I don't think my web hosting allows me to change max_execution_time</p>