Imtehbegginer Posted February 18, 2007 Share Posted February 18, 2007 <?php $re = mysql_query("SELECT * FROM characters"); $row = mysql_fetch_array($re); $str = $row['str']; $con = $row['con']; $int = $row['_int']; $dex = $row['dex']; $lvl = $row['level']; ?> All of them are echod into a space for the user to see there current character points. There is a row: statp, that's how many points they have. How can I make sure that the input of str, con, dex, and int dont go over the amount in the statp row? Link to comment https://forums.phpfreaks.com/topic/39035-point-adding/ Share on other sites More sharing options...
trq Posted February 18, 2007 Share Posted February 18, 2007 The answer to your question really depends on twhat it is you want to do if the sum of these values go over. Anyway, a simple example might be.... <?php if (($row['str'] + $row['con'] + $row['_int'] + $row['dex']) < $row['statp']) { // sum less then statp } ?> You would be best however to do this with SQL but you'd need to explan more about exactly what it is you want to do. Link to comment https://forums.phpfreaks.com/topic/39035-point-adding/#findComment-187993 Share on other sites More sharing options...
Imtehbegginer Posted February 18, 2007 Author Share Posted February 18, 2007 Thanks alot! Link to comment https://forums.phpfreaks.com/topic/39035-point-adding/#findComment-188000 Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.