note 25917 added to function.mysql-num-rows
| From: | webmaster at _NOSPAM_elite-gaming dot com | Date: | Fri, 11 Oct 2002 00:48:18 +0000 |
| Subject: | note 25917 added to function.mysql-num-rows | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-37918@lists.php.net to get a copy of this message | ||
The fastest way to get the number of rows in a table is doing this:
$total = mysql_result(mysql_query("SELECT COUNT(id) FROM yourtable"),0);
As long as there are no NULL ids (shouldnt be), it will return the correct rows extremely fast. If
you already used yourtable though, it is faster to use mysql_num_rows() on the result of it.
--
http://www.php.net/manual/en/function.mysql-num-rows.php
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