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[程序语言] php
[源码来源] http://px.sklar.com
[功能描述] 该脚本从一个指定目录中读取文件名，之后把这些文件名返回到数组中，还包括文件个数。
源代码如下：
| ＜? /* this script read the filenames from a specified directory and returns them in an array. the number of filenames is also returned. copyleft(l) 1999 eric persson, eric@persson.tm, http://www.persson.tm/scripts/ */ function searchdir($basedir) { global $filelisting, $number; //defines the two variables as global so they can be accessed from outside the function unset($filelisting); //kills $filelisting in case it have been used earlier in the script unset($number); //same as above $handle=opendir($basedir); while ($file = readdir($handle)) { if ($file=="." or $file=="..") { } else { $filelisting[]="$basedir$file"; }; }; $number=sizeof($filelisting); //gets the size of the array }; searchdir("./"); //runs the function to search the current directory echo $filelisting[1]; //echos the second value in the array echo $number; //echos the size of the array ?＞ |
