Re[2]: [PHP] Q. Adding line numbers to highlighted source

Hi, Friday, April 4, 2003, 3:57:25 PM, you wrote: TR> Hi, TR> Friday, April 4, 2003, 3:27:55 PM, you wrote: AM>> I've been trying to add line-numbers to my source code, but can't seem to AM>> work out how to do it. AM>> As an example, I tried the following: AM>> <?php AM>> function addPrefix( $matches ) AM>> { AM>> static $line = 1; AM>> return $line++ . $matches[0]; AM>> } AM>> $url = split("\?", $_GET['url']); AM>> $source = highlight_file($url[0], true); AM>> $source = preg_replace_callback("\<br AM>> \/\>U", "addPrefix", $source); AM>> echo $source; ?>>> AM>> which is called whenever the use user on a link like <a AM>> href="show-source.php?url=index.php">Show Source</a> AM>> The problem is that my regex does not correcly match the lines. AM>> Anyone got any bright ideas? AM>> -- AM>> Alan McFarlane TR> This line will always cause your function to return 2 TR> static $line = 1; TR> One solution is to use a second parameter to reset the counter like this: TR> function addPrefix( $matches, $reset=False ) TR> { TR> static $line; TR> if(!$reset) return $line++ . $matches[0]; TR> else $line = 0; TR> } TR> $url = split("\?", $_GET['url']); TR> //reset counter TR> addPrefix('',True); TR> $source = highlight_file($url[0], true); TR> The regex I'll leave to others :) TR> -- TR> regards, TR> Tom Ignore last email I was asleep :) static $line = 1; works just fine -- regards, Tom