if(file_exists("test1.txt")) { $fp = fopen("test.txt","r+"); echo "打开成功"; } else { die("文件不存在"); }
阅读: 21402
阅读: 18482 评论:1
阅读: 18163
阅读: 17536
阅读: 16946
阅读: 16879
扫扫关注微信