<?php
  // specify log file
  define('LOGFILE', 'database.log');
  
  // define group and record separator characters
  define('GS', chr(0x1D));
  define('RS', chr(0x1E));
  
  $fp\; =\; fopen(LOGFILE,\; \text{'}r\text{'});\; echo\; \text{'}$<pre>';
  // read in record until the record separator is encountered
  while (!feof(fp))
  {
      $c\; =\; \text{'}\text{'};$line = '';
      while (fp))
      {
          $line\; .=$c = fgetc($fp);\; \}$// split the line on the group separator
      tmp = explode(GS, $line);$record = array();
  
      // timestamp is 15-characters long, the remaining is username
      $record[\text{'}timestamp\text{'}]\; =\; substr($tmp[0], 0, 15);
      $record[\text{'}username\text{'}]\; =\; htmlspecialchars(substr($tmp[0], 15));
  
      $record[\text{'}message\text{'}]\; =\; htmlspecialchars($tmp[1]);
      
      print_r($record);\; \}\; fclose($fp);
  
  echo '</pre>';
  ?>