Online PHP editor | output for pvIJ5

<?php $ch = curl_init(); $userid = 149; // $url = "http://apitest/user/show"; // $url = "http://apitest/pushserver/messagecreate.json?"; $url = "http://apitest/pushserver/lookupuserid"; $category = 'singer'; // $category = $_POST['category']; $data = array('userid' => $userid ); $headers = array('X_USERNAME' => 's', 'X_PASSWORD'=> '$!' ); $data = array('message' => 'test message', 'user_id'=>' ["1","2","3"]' ); curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); curl_setopt($ch, CURLOPT_HEADER, 1); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); //Find the users of the selected category $users = get_users(array( 'meta_key' => '_talent_category', 'meta_value' => $category, )); echo '<pre>'; // print_r($users); echo '</pre>'; foreach( $users as $user ) { $id = $user->ID; } //Find out which users are registered with the push service //Send push notification to selected user //$var = curl_getinfo($ch); //var_dump ($var); curl_exec($ch); curl_close($ch); }