<?php ini_set('display_errors', 1); error_reporting(E_ALL | E_STRICT); require_once '../QuickBooks.php'; $dsn = 'mysqli://*****:*****@localhost/quickbooks_server'; $Queue = new QuickBooks_Queue($dsn); $Queue->user('quickbooks'); for ($i = 1; $i <= 3; $i++) { $Queue->enqueue(QUICKBOOKS_ADD_CUSTOMER, $i); } print 'Current queue size for user: '******': ' . $Queue->size() . "\n"; $Queue->user('demo'); print 'Current queue size for user: '******': ' . $Queue->size() . "\n"; $Queue->user('quickbooks'); $Queue->remove(QUICKBOOKS_ADD_CUSTOMER, 2); print 'Current queue size for user: '******' after removing an item: ' . $Queue->size() . "\n";