Php查询循环不能按预期工作

Question

我有以下php脚本查询mysql数据库以发送消息。我想在数据库表的每1000行循环中发送“message”变量。下面是代码，这有什么问题？

public delegate void onMessageReady(string message);
public event onMessageReady MessageReady;

https://jsfiddle.net/yLff8n5d/

Answer 1

检查这个

<?php
    $num = $con->query("SELECT gcm_regid from gcm_users")->rowCount();
    $current_num = 0;
    $message = $_POST["message"];
    for ($i = 0; $i < $num / 999; $i++) {
        $query = $con->query("SELECT gcm_regid from gcm_users LIMIT $current_num, 999");
        $row = array()
        while($result = $query->fetch_assoc()){
            $row[] = $result['gcm_regid']
        }
        $pushStatus = send_notification($con, $row, $message);
        $current_num += 999;
    }
?>