Laravel电子邮件功能-REST API

Question

Quick Fire Question, I am using mail function of laravel 5.1, but it still gives me variable not defined error, I have debugged and checked the variable I am printing is valid.

$email_id = $users[0]['email_id'];
//i have checked $email_id by printing and it is working.

    Mail::send('emails.forgetpassword', ['title' => $title, 'name' => $name, 'content' => $content, 'link' => $link], function ($message)
                    {
                        $message->from('xyz@gmail.com', 'xyz Team');
                        $message->to($email_id);
                        $message->subject('xyz App - Forget Password');
                    });

I have checked the documentation I don't know what it is missing. It throws me error at this line

$message->to($email_id);

I don't know why $email_id is already defined and working.

Answer 1

$email_id = $users[0]['email_id'];
//i have checked $email_id by printing and it is working.

Mail::send('emails.forgetpassword', 
    [
       'title' => $title, 
       'name' => $name, 
       'content' => $content, 
       'link' => $link
    ], 
    function ($message) use($email_id) {
         $message->from('xyz@gmail.com', 'xyz Team');
         $message->to($email_id);
         $message->subject('xyz App - Forget Password');
    }
);

You need to send email_id to anonymous function. it is undefined in anonymous function's scope