Online PHP editor | output for OPNMX

@ 2019-05-23T09:02:18Z

<?php

class User
{
    public $username;
    public $name;

    public function __construct($username)
    {
        $this->username = $username;
        $this->name = str_replace(' ', '', $username);
    }
}

$users = array(
    new User('user 1'),
    new User('user 2'),
    new User('user 3')
);

    function new_array_column($input , $column_key, $index_key = null) {
        $result = array();
        array_walk($input, function($value, $key) use (&$result, $column_key, $index_key) {
            $result[empty($index_key) ? $key : is_object($value) ? $value->{$index_key} : $value[$index_key]]
            = empty($column_key) ? $value : (is_object($value) ? $value->{$column_key} : $value[$column_key]);
        });
        return $result;
    }

print_r(
    new_array_column($users, null, 'name')
);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: Fatal error: Unparenthesized `a ? b : c ? d : e` is not supported. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /in/OPNMX on line 24
Process exited with code 255.
Output for 7.4.0 - 7.4.33: Deprecated: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in /in/OPNMX on line 24 Array ( [user1] => User Object ( [username] => user 1 [name] => user1 ) [user2] => User Object ( [username] => user 2 [name] => user2 ) [user3] => User Object ( [username] => user 3 [name] => user3 ) )
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33: Array ( [user1] => User Object ( [username] => user 1 [name] => user1 ) [user2] => User Object ( [username] => user 2 [name] => user2 ) [user3] => User Object ( [username] => user 3 [name] => user3 ) )

preferences:dark modelive previewkey bindings