Some PHP notes about new features in PHP 7.

index.php

<?php

/**
 * The new feature of the list function
*/
class Foo {
    public $name;
    public $email;

    public function __construct($arr)
    {
        list("name" => $this->name, "email" => $this->email) = $arr;
    }
}

$b = new Foo(['name' => 'wonder', 'email' => 'awesome']);