Question

Can someone help me with my script? It’s supposed to read the user’s session’s member_id, find the corresponding row and echo it out. But when it runs, it outputs nothing.

<?php

//Start session
session_start();

//Make sure user is logged in
require_once('auth.php');

//Include database connection details
require_once('config.php');

//Connect to DB
$link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
if(!$link) {
die('Failed to connect to server: ' . mysql_error());
}

//Select database
$db = mysql_select_db(DB_DATABASE);
if(!$db) {
die("Unable to select database");
}

//Create Querys
$query = "SELECT * FROM stats WHERE member_id='" . $_SESSION['SESS_MEMBER_ID'] . "' "; 
$result = mysql_query($query);

//Gather the whole row into an array
while($row = mysql_fetch_array($result, MYSQL_ASSOC)) 
{
    echo $row;     
} 

?>

Answer 1

Drop a echo mysql_num_rows($result); immediately after the mysql_query line, and see if you’ve any results returned from the query – I suspect you’ll find you haven’t, in which case the SESS_MEMBER_ID is not present in the stats table.