php基础练习--目录操作
Release: 2016-06-13 09:41:22
Original
884 people have browsed it
php基础练习--目录遍历:
("content-type:text/html;charset=utf-8" = "./final/factapplication" listdir( = ( ( !== ( = ( = .'/'. ( != '.' && != '..' (( ."
"();
listdir
核心:递归的经典应用,以及文件和目录的基本操作。
= "../fileupload" = "b" copydir(, ( = ( ( !== ( = ( = ."/". = ."/". ( != "." && != ".." ((, (, (, );
copydir
核心:copy函数。
= 'a' deldir( = ( ( !== ( = ( = .'/'.( != '.' && != '..' (((( ();
deldir
核心:注意unlink删除的是带path的file。
= "a" dirsize( = ( ( !== ( = ( = .'/'. ( != '.' && != '..'(( = + ( ( dirsize();
dirsize
核心:通过判断$tot在哪里返回,理解递归函数。
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Latest Articles by Author
-
2024-10-22 09:46:29
-
2024-10-13 13:53:41
-
2024-10-12 12:15:51
-
2024-10-11 22:47:31
-
2024-10-11 19:36:51
-
2024-10-11 15:50:41
-
2024-10-11 15:07:41
-
2024-10-11 14:21:21
-
2024-10-11 12:59:11
-
2024-10-11 12:17:31