Online PHP editor | refs for ambbi

<?php class ArrayHash extends \stdClass { public static function from(array $arr) { $obj = new static; foreach ($arr as $key => $value) { $obj->$key = $value; } return $obj; } } $one = array('abcdef' => 'xxx', '102787' => 'yyy'); $two = (array) ArrayHash::from($one); echo "# One\n"; var_dump($one); var_dump(isset($one['abcdef'])); var_dump(array_key_exists('abcdef', $one)); var_dump(isset($one[102787])); var_dump(array_key_exists(102787, $one)); var_dump(isset($one['102787'])); var_dump(array_key_exists('102787', $one)); echo "\n\n"; echo "# Two\n"; var_dump($two); var_dump(isset($two['abcdef'])); var_dump(array_key_exists('abcdef', $two)); var_dump(isset($two[102787])); var_dump(array_key_exists(102787, $two)); var_dump(isset($two['102787'])); var_dump(array_key_exists('102787', $two)); echo "\n\n";