{
    "_id" : ObjectId("586ca8c71a72cb07a681566d"),
    "employee_name" : "John",
    "employee_description" : "test description",
    "employee_email" : "john@email.com",
    "updated_at" : "2017-01-04 11:45:20",
    "created_at" : "2017-01-04 11:45:20"
},
{
    "_id" : ObjectId("586ca8d31a72cb07a6815671"),
    "employee_name" : "Carlos",
    "employee_description" : "test description",
    "employee_email" : "carlos@email.com",
    "updated_at" : "2017-01-04 11:45:20",
    "created_at" : "2017-01-04 11:45:20"
}

{
    "_id" : ObjectId("586ccbcf1a72cb07a6815b04"),
    "task_name" : "New Task",
    "task_description" : "test description",
    "task_status" : 1,
    "task_created_at" : "2017-04-01 02:17:00",
    "task_updated_at" : "2017-04-01 02:17:00"
},
{
    "_id" : ObjectId("586cd3261a72cb07a6815c69"),
    "task_name" : "2nd Task",
    "task_description" : "test description",
    "task_status" : 1,
    "task_created_at" : "2017-04-01 02:17:00",
    "task_updated_at" : "2017-04-01 02:17:00"
}

{
    "_id" : ObjectId("586cd0cb1a72cb07a6815bf3"),
    "employee_task_employee_id" : "586ca8c71a72cb07a681566d",
    "employee_task_task_id" : "586ccbcf1a72cb07a6815b04",
    "status" : 1
},
{
    "_id" : ObjectId("586cd7851a72cb07a6815d7d"),
    "employee_task_employee_id" : "586ca8c71a72cb07a681566d",
    "employee_task_task_id" : "586cd3261a72cb07a6815c69",
    "status" : 1
}

<?php
namespace AppModels;

use JenssegersMongodbEloquentModel as Eloquent;

class Employee extends Eloquent {

    protected $collection = 'employee';
    protected $primaryKey = '_id';

    public function tasks()
    {
        return $this->hasMany('AppModelsTask');
    }
}

<?php
namespace AppModels;

use JenssegersMongodbEloquentModel as Eloquent;

class Task extends Eloquent {

    protected $collection = 'task';
    protected $primaryKey = '_id';

    public function employees()
    {
        return $this->belongsToMany('AppModelsEmployee');
    }
}

public function EmployeeData($data)
{
    $employee= Employee::find('586ca8c71a72cb07a681566d')->tasks;
    echo "<pre>";
    print_r($employee);
}

IlluminateDatabaseEloquentCollection Object
(
    [items:protected] => Array
        (
        )

)

<?php namespace AppModels;

use JenssegersMongodbEloquentModel as Eloquent;

class Employee extends Eloquent {

    protected $collection = 'employee';
    protected $primaryKey = '_id';

    public function tasks()
    {
        return $this->belongsToMany('AppModelsTask');
    }
}





<?php namespace AppModels;

use JenssegersMongodbEloquentModel as Eloquent;

class Task extends Eloquent {

    protected $collection = 'task';
    protected $primaryKey = '_id';

    public function employees()
    {
        return $this->belongsToMany('AppModelsEmployee');
    }
}

$employee= Employee::with('tasks')->find('586ca8c71a72cb07a681566d')->tasks;

$employee->tasks()->save(new Task());