Wat was dat script nu weer dat weergeeft hoeveel leden je site heeft?
Bedankt
Bedankt
[COLOR= #0000BB]<?php
$query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT id FROM leden"[/COLOR][COLOR= #007700])[/COLOR] or [URL="http://www.php.net/die"]die[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_error"]mysql_error[/URL][COLOR= #007700]());[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700]);[/COLOR]
?> 
[COLOR= #0000BB]<?php
$query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT count(id) AS q FROM leden"[/COLOR][COLOR= #007700])[/COLOR] or [URL="http://www.php.net/die"]die[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_error"]mysql_error[/URL][COLOR= #007700]());[/COLOR]
[COLOR= #0000BB]$fetch[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_fetch_assoc"]mysql_fetch_assoc[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700]);[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$row[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]q[/COLOR][COLOR= #007700]];[/COLOR]
?> [COLOR= #0000BB]<?php
$query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT * FROM leden"[/COLOR][COLOR= #007700]);[/COLOR]
[URL="http://www.php.net/while"]while[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fetch[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_fetch_assoc"]mysql_fetch_assoc[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700])) {[/COLOR]
[URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$fetch[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]] .[/COLOR] [COLOR= #DD0000]<br />[/COLOR][COLOR= #007700];
}[/COLOR]
?> Xjessex schreef:Moet daar niet $fetch staan ipv $row ?[COLOR= #0000BB]<?php $query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT * FROM leden"[/COLOR][COLOR= #007700]);[/COLOR] [URL="http://www.php.net/while"]while[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fetch[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_fetch_assoc"]mysql_fetch_assoc[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700])) {[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$row[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]] .[/COLOR] [COLOR= #DD0000]<br />[/COLOR][COLOR= #007700]; }[/COLOR] ?>
Sebastiaanh schreef:Zoiets...?[COLOR= #0000BB]<?php $query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT id FROM leden"[/COLOR][COLOR= #007700])[/COLOR] or [URL="http://www.php.net/die"]die[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_error"]mysql_error[/URL][COLOR= #007700]());[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700]);[/COLOR] ?>

SELECT COUNT(1) AS aantal FROM leden Maartenl schreef:Moet daar niet $fetch staan ipv $row ?Eerdere citaten tonen
Xjessex schreef:[COLOR= #0000BB]<?php $query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT * FROM leden"[/COLOR][COLOR= #007700]);[/COLOR] [URL="http://www.php.net/while"]while[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$fetch[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_fetch_assoc"]mysql_fetch_assoc[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700])) {[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [COLOR= #0000BB]$row[/COLOR][COLOR= #007700][[/COLOR][COLOR= #DD0000]naam[/COLOR][COLOR= #007700]] .[/COLOR] [COLOR= #DD0000]<br />[/COLOR][COLOR= #007700]; }[/COLOR] ?>

Aarclay schreef:Dus als je alle boeken uit je kast wilt tellen, dan haal je die er eerst uit, stapel je ze op elkaar, en gaat ze dan tellen? (de mysql_num_rows-manier)Zoiets...?Eerdere citaten tonen
Sebastiaanh schreef:[COLOR= #0000BB]<?php $query[/COLOR] [COLOR= #007700]=[/COLOR] [URL="http://www.php.net/mysql_query"]mysql_query[/URL][COLOR= #007700]([/COLOR][COLOR= #DD0000]"SELECT id FROM leden"[/COLOR][COLOR= #007700])[/COLOR] or [URL="http://www.php.net/die"]die[/URL][COLOR= #007700]([/COLOR][URL="http://www.php.net/mysql_error"]mysql_error[/URL][COLOR= #007700]());[/COLOR] [URL="http://www.php.net/echo"]echo[/URL] [URL="http://www.php.net/mysql_num_rows"]mysql_num_rows[/URL][COLOR= #007700]([/COLOR][COLOR= #0000BB]$query[/COLOR][COLOR= #007700]);[/COLOR] ?>
SELECT COUNT(*) AS aantal FROM leden Rik schreef:true...Je moet eigenlijk zo min mogelijk gebruik maken van " * ". Ik weet niet in hoeverre je met count() alles gaat ophalen, maar over het algemeen staat " * " voor "alles". Je kan dan beter count(1) doen.
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Vergeten aan te passen. Dat werkt nu
Nu nog een klein foutje bij registreren
Maarjah
?