mysql_num_rows()を使う
$link = mysql_connect(“localhost”, “mysql_user”, “mysql_password”);
mysql_select_db(“database”, $link);
$result = mysql_query(“SELECT * FROM table1″, $link);
$num_rows = mysql_num_rows($result);
echo “$num_rows Rows\n”;
http://oshiete1.goo.ne.jp/kotaeru.php3?q=1447277
http://manual.xwd.jp/function.mysql-num-rows.html
その他
