I've been trying to add line-numbers to my source code, but can't seem to
work out how to do it.
As an example, I tried the following:
<?php
function addPrefix( $matches )
{
static $line = 1;
return $line++ . $matches[0];
}
$url = split("\?", $_GET['url']);
$source = highlight_file($url[0], true);
$source = preg_replace_callback("`\<br \/\>`U", "addPrefix", $source);
echo $source;
?>
which is called whenever the use user on a link like <a
href="show-source.php?url=index.php">Show Source</a>
The problem is that my regex does not correcly match the lines.
Anyone got any bright ideas?
--
Alan McFarlane
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