W3School TIY Editor
W3School 在线教程
改变方向
暗黑模式
<!DOCTYPE html> <html> <body> <?php $cars = array("Volvo", "BMW", "Tesla"); sort($cars); foreach ($cars as $key => $val) { echo "cars[" . $key . "] = " . $val . "<br>"; } ?> </body> </html>