Worldwide Posted March 11, 2010 Share Posted March 11, 2010 I wrote this code to display how many users or in my server, But for some reason I get weird display of no one being on when there is people on or I get 1 user on when there more then one user on. <?php //first you need to define db info define('mySQL_hostname', '66.176.96.57'); //database IP define('mySQL_database', 'newdb'); //database name define('mySQL_username', 'root'); //database user define('mySQL_password', ''); //database password //connects to mysql $db_link = mysql_pconnect( mySQL_hostname, mySQL_username, mySQL_password ) or die( 'Error connecting to mysql<br><br>'.mysql_error() ); //connects to Database $db_select = mysql_select_db( mySQL_database, $db_link ) or die( 'Error connecting to Database<br><br>'.mysql_error() ); //selects desired table $chars=mysql_query("SELECT * FROM characters"); $i=0; $x=0; //while $i is smaller than number of rows repeat the code while ($i < $rows) { $online=mysql_result($chars,$i,"online"); //looks into characters table, under column online(if player is online its "0" else "1"), at row $i if ($online == 1) { $x++; } // if column online at row $i is "1", increase $x $i++; //increase $i } print 'Online players:<em>'.$x.'<em>'; //prints out the $x number of players online ?> Can anyone tell me if i did something wrong, Any help would be great! Thanks! =D Link to comment https://forums.phpfreaks.com/topic/194952-getting-a-back-fire-on-a-php-code-i-wroteto-display-data-from-mysql/ Share on other sites More sharing options...
schilly Posted March 11, 2010 Share Posted March 11, 2010 you know you could just do this: $online_users = mysql_result(mysql_query("SELECT count(id) FROM characters WHERE online = 1"),0); "id" is your primary key for the table. Link to comment https://forums.phpfreaks.com/topic/194952-getting-a-back-fire-on-a-php-code-i-wroteto-display-data-from-mysql/#findComment-1024984 Share on other sites More sharing options...
Worldwide Posted March 11, 2010 Author Share Posted March 11, 2010 Thank you so much it fixed it.. =D Link to comment https://forums.phpfreaks.com/topic/194952-getting-a-back-fire-on-a-php-code-i-wroteto-display-data-from-mysql/#findComment-1024989 Share on other sites More sharing options...
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