Cron jobs Logics

_3_30_am.php

<?php
// 3:30 AM Cron job
public function threeAMCron()
{      
    $this->db->where_in('id', [14, 60]);
    $this->db->where("date_format(CONVERT_TZ(NOW(), 'UTC', local_tz), '%H:%i') = '15:30'");
    $users = $this->db->get('users')->result();
    $this->load->library('notification');    
    foreach ($users as $key => $user) {
      $this->notification->send($user, [
        'from_id' => $user->id,
        'message' => "2 PM Notification test, please take a screen shot.",
        'type'    => 'inactive_trackee'
      ]);

    }
}