Miscellany

function find_words($content) {		$result = mysql_query("SELECT word from dictionary")or die(mysql_error());	$words=array();	while($row=mysql_fetch_array($result)) 		$words[]= "/\\b($row[0])\\b/";	$newData = preg_replace($words, '<b>$1</b>', $content);	echo $newData;}