W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
<!DOCTYPE html> <html> <body> <?php class MyClass { public $color; public $amount; } $obj = new MyClass(); $obj->color = 'red'; $obj->amount = 5; $copy = clone $obj; print_r($copy); ?> </body> </html>