執行 ❯
獲取您
自己的 PHP
伺服器
×
更改方向
更改主題，深色/淺色
前往 Spaces
<!DOCTYPE html> <html> <body> <?php trait message1 { public function msgA() { echo "My favorite color is red. "; } public function msgB() { echo "My favorite number is 5. "; } } trait message2 { public function msgA() { echo "My favorite color is blue. "; } public function msgB() { echo "My favorite number is 7. "; } } class MyClass { use message1, message2 { message1::msgA insteadof message2; message2::msgB insteadof message1; } } $obj = new MyClass(); $obj->msgA(); $obj->msgB(); ?> </body> </html>
我最喜歡的顏色是紅色。我最喜歡的數字是7。
