if(file_exists("test1.txt")) { $fp = fopen("test.txt","r+"); echo "打开成功"; } else { die("文件不存在"); }
阅读: 22331
阅读: 19614
阅读: 19302 评论:1
阅读: 18313
阅读: 17734
阅读: 17663
扫扫关注微信