使一个数组键=>值添加另一个数组中的值

Question

I want this array output because I need it for the attendees of the Google_service_calendar_event in PHP:

   Array ( 
         [0] => Array ( [email] => myemail@gmail.com ) 
         [1] => Array ( [email] => myemail1@gmail.com )
         [2] => Array ( [email] => myemail2@gmail.com )
         [3] => Array ( [email] => myemail3@yahoo.com ) ) 

This is my code PHP:

    $invitados_inicial = array(array('email' => $correo_del_director));

    foreach ($_SESSION['gcal_correo_aplicantes'] as $correo_aplica) {

        $invitados_inicial['email'] = $correo_aplica;
    }

And this is what I get (NOT what I need):

    Array ( 
        [0] => Array ( [email] => myemail@gmail.com ) 
        [email] => Array ( 
            [0] => myemail1@gmail.com 
            [1] => myemail2@gmail.com 
            [2] => myemail3@yahoo.com
        ) 
    ) 

Anyways, I don't get my desired output array and I can't my attendees into the Google_service_calendar_event. How should I do for getting my disired array output?

Answer 1

You have to clarify the structure of $_SESSION['gcal_correo_aplicantes'] to get the right answer. In the following, I assumed it was something like :

$session = array( "email1@add.com","email2@add.com");

First solution :

<?php
$invitados_inicial=[];
for ($i=0; $i<count($session);$i++) {
    $invitados_inicial[$i] = array( 'email' => $session[$i] );
}
var_dump($invitados_inicial);

Second option :

<?php
$invitados_inicial=[];
foreach ($session as $correo_aplica) {
    $invitados_inicial[] = array( 'email' => $session[$i] );
}
var_dump($invitados_inicial);

Answer 2

Try this :

 $invitados_inicial = array(array('email' => $correo_del_director));

        foreach ($_SESSION['gcal_correo_aplicantes'] as $correo_aplica) {

             foreach ($correo_aplica as $value) {
               $arr['email'] = $value;
               $invitados_inicial[] =  $arr;
           }
        }

Answer 3

Thanks for your help, you gave me ideas and I could fix it doing this:

    $invitados_inicial = array(array('email' => $correo_del_director));

    // Agrego a los candidatos seleccionados a listado de participantes      
    foreach ($_SESSION['gcal_correo_aplicantes'][0] as $correo_aplica) {

      $invitados_inicial[] = array('email' => $correo_aplica);
    }

Thanks to Jarbit Lira and Carlos E. López, they help me a lot too.