php - Session in wordpress not quite working -


i want use session function of php on word press blog. added session_start() wp-config.php file , commented wp_unregister_globals(); out.

with session_id(); able id shown in source code, nothing works, can't display session_id()

    <div class="anzahl_pakete">         spendenpakete im parkkorb:[php] echo session_id(); $anzahl = 0; $keys = array_keys($_session); for($i=0;$i<count($keys);$i++) { if($_session[$keys[$i]] != 0) {$anzahl++;} } echo $anzahl;[/php]

try this

// on plugin or themes functions.php  function register_session(){     if( !session_id())         session_start(); }  add_action('init','register_session'); // on code  $_session['key'] = $abc; // on ajax file  if( !session_id()) session_start();  $abc = $_session['key'];

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