<?php $browser = $_SERVER['HTTP_USER_AGENT']; $ip = $_SERVER['REMOTE_ADDR']; $sql = \"SELECT test_id FROM \" . COOKIESTESTS_TABLE . \" WHERE user_ip='\" . $ip . \"' AND user_browser='\" . $browser . \"'\"; echo $sql; $sql = $db->sql_query($sql); $result = $db->sql_fetcharray($sql); $test_id = $result['test_id']; ?>
Pokazuje:
Cytat
SELECT test_id FROM cookiestests WHERE user_ip='127.0.0.1' AND user_browser='Mozilla/5.0 (Windows; U; Windows NT 6.0; pl; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5'
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\www\includes\class_session.php on line 173
Co jest źle?
Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in D:\www\includes\class_session.php on line 173