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20 years ago
With this function you can highlight php code with line numbers:

<?php
function highlight_php($string)
{
  $Line = explode("\n",$string);

  for($i=1;$i<=count($Line);$i++)
  {
    $line .= "&nbsp;".$i."&nbsp;<br>";
  }
    
  ob_start();
  highlight_string($string);
  $Code=ob_get_contents();
  ob_end_clean();
  
  $header='<table border="0" cellpadding="0" cellspacing="0" width="95%" style="border-style: solid; border-width:1px; border-color: white black black white">
    <tr>
      <td width="100%" colspan="2"  style="border-style: solid; border-width:1px; border-color: white; background-color: #99ccff; font-family:Arial; color:white; font-weight:bold;">Php-Code:</td>
    </tr>
    <tr>
      <td width="3%" valign="top" style="background-color: #99ccff; border-style: solid; border-width:1px; border-color: white;"><code>'.$line.'</code></td>
      <td width="97%" valign="top" style="background-color: white;"><div style="white-space: nowrap; overflow: auto;"><code>';

  $footer=$Code.'</div></code></td>
    </tr>
  </table>';

  return $header.$footer;
} ?>
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