Подсветка PHP BBcode

                        
function php_bbcode($text)  

{  

$text = preg_replace_callback('#\[php\](.*?)\[/php\]#si',  

create_function('$matches', '  

$matches[1] = htmlspecialchars_decode($matches[1]);  

$matches[1] = (stripos($matches[1], "<?php") === false)? "<?php \r\n".$matches[1] : $matches[1];  

$matches[1] = highlight_string($matches[1], 1);  



$br_num = substr_count($matches[1], "<br />");  



$numeric[] = "<table cellpadding=\"0px\" cellspacing=\"0px\" border=\"0\"><tr><td style=\"font-size:13px; border-right:#999999 dashed 1px; padding-right:5px; font-family:\'Courier New\', Courier, monospace; text-align:right; vertical-align:top;\">";  



for($i=1; $i<=$br_num + 1; $i++)  

{  

$numeric[] = $i."<br />";  

}  



$numeric[] = "</td><td style=\"font-size:13px; padding-left:3px; vertical-align:top; white-space:nowrap;\">".$matches[1];  



$numeric[] = "</td></tr></table>";  



$matches[1] = implode("", $numeric);  



$result = "<div style=\"border:#999999 dashed 1px; margin: 5px 20px 5px 20px; padding:5px;\"><a href=\"http://www.php.net\" target=\"_blank\" style=\"color:#333333; font-weight:bold;\">PHP</a><br /><br />".$matches[1]."</div>";  



return $result;'),  

$text);  



return $text;  

}