PHP 배열을 오브젝트 변환

PHP Notice:  Trying to get property of non-object in

PHP Fatal error:  Cannot use object of type stdClass as array in 

<?php
 
$array = [ 'name' => 'My name', 'email' => 'myemail@example'];
 
echo $array['name'] . "\n";
 
// object 로 변환
$obj = (object) $array;
 
echo $obj ->name . "\n";
 
// 배열로 변환
$arr2 = (array) $obj;
 
echo $arr2['name'] . "\n";
?>