PHP Strrpos.Php – String Function

<?php
   $limit = 100;$summary = <<< summary
this is a test. this is a test. this is a test. this is a test. this is a test. this is a test.
this is a test. this is a test. this is a test. this is a test. this is a test. this is a test.
this is a test. this is a test. this is a test. this is a test. this is a test. this is a test.
summary;   if (strlen($summary) > $limit)
      $summary = substr($summary, 0, strrpos(substr($summary, 0, $limit), ' ')) . '...';
   echo $summary;
?>

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