运行成功,输出错误?
<?php $my_book = "我的小写的book"; $my_BOOK = "我的大写的BOOK"; echo $my_book; echo "<br />"; echo $my_BOOK; echo "<br />"; $my_book='这次奇迹要发生啦'; echo $my_book; echo "<br />";?>
<?php $my_book = "我的小写的book"; $my_BOOK = "我的大写的BOOK"; echo $my_book; echo "<br />"; echo $my_BOOK; echo "<br />"; $my_book='这次奇迹要发生啦'; echo $my_book; echo "<br />";?>
2019-07-30
举报