if(file_exists("test1.txt")) { $fp = fopen("test.txt","r+"); echo "打开成功"; } else { die("文件不存在"); }
阅读: 21600
阅读: 18675 评论:1
阅读: 18467
阅读: 17697
阅读: 17126
阅读: 17035
扫扫关注微信