$toNumber, 'file' => array( # Use open file handles to upload files fopen('files/coverPage.html', 'r'), fopen('files/content.pdf', 'r') ), 'batch_delay' => 60 ); echo "Creating a 3 part batch with a one minute delay...\n"; for ($i = 1; $i <= 3; $i++){ $result = $phaxio->sendFax($params); var_dump($result); echo "Part $i of 3 sent. Sleeping for 5 seconds...\n"; sleep(5); } echo "First batch created successfully. Sleeping for 50 seconds and creating a new batch. First batch will start to send. \n\n"; sleep(50); echo "Creating a 3 part batch with a one minute delay...\n"; for ($i = 1; $i <= 3; $i++){ $result = $phaxio->sendFax($params); var_dump($result); echo "Part $i of 3 sent. Sleeping for 5 seconds..."; sleep(5); } echo "Done.";