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POPHP - Storing Session in a Database
 

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    <p>Hey Guys, I am setting up a EC2 cluster with a load balancer. I have seperate DB server which has mysql running on it. I have 3 webservers running, mostly for high availability, and of course its round-robin load balancing it seems, so every page you go to you get a different server which looses your session.</p> <p>I am trying to setup PHP to store it in the DB. I have setup a table, and setup all the functions (open,close,etc). and I have set:</p> <pre><code>session_set_save_handler('_open', '_close', '_read', '_write', '_destroy', '_clean'); </code></pre> <p>But when I login or anything on the site I check the table and nothing has been written. I am not sure If i need to change something in the php.ini file. If so what is the value to change?</p> <p>Thanks!!</p> <p>EDIT: functions:</p> <pre><code>function _open(){ global $con; connect(); } function _close(){ global $con; //mysql_close(); } function _read($id){ global $con; $id = mysql_real_escape_string($id); $sql = "SELECT data FROM sessions WHERE id = '$id'"; if ($result = mysql_query($sql, $con)) { if (mysql_num_rows($result)) { $record = mysql_fetch_assoc($result); return $record['data']; } } return ''; } function _write($id, $data) { global $con; $access = time(); $id = mysql_real_escape_string($id); $access = mysql_real_escape_string($access); $data = mysql_real_escape_string($data); $sql = "REPLACE INTO sessions VALUES ('$id', '$access', '$data')"; return mysql_query($sql, $con); } function _destroy($id) { global $con; $id = mysql_real_escape_string($id); $sql = "DELETE FROM sessions WHERE id = '$id'"; return mysql_query($sql, $con); } function _clean($max) { global $con; $old = time() - $max; $old = mysql_real_escape_string($old); $sql = "DELETE FROM sessions WHERE access &lt; '$old'"; return mysql_query($sql, $con); } session_set_save_handler('_open', '_close', '_read', '_write', '_destroy', '_clean'); </code></pre>
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    1. COCan you post the functions in question? Are they in a class, are they standalone functions, etc...
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    2. COJust edited the post, thanks :)
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