PHP对文件夹递归执行chmod命令的方法

本文实例讲述了PHP对文件夹递归执行chmod命令的方法。分享给大家供大家参考。具体分析如

本文实例讲述了PHP对文件夹递归执行chmod命令的方法。分享给大家供大家参考。具体分析如下：

这里对文件夹和文件递归执行chmod命令来改变执行权限

<?php
 function recursiveChmod($path, $filePerm=0644, $dirPerm=0755)
 {
 // Check if the path exists
 if(!file_exists($path))
 {
 return(FALSE);
 }
 // See whether this is a file
 if(is_file($path))
 {
 // Chmod the file with our given filepermissions
 chmod($path, $filePerm);
 // If this is a directory...
 } elseif(is_dir($path)) {
 // Then get an array of the contents
 $foldersAndFiles = scandir($path);
 // Remove "." and ".." from the list
 $entries = array_slice($foldersAndFiles, 2);
 // Parse every result...
 foreach($entries as $entry)
 {
 // And call this function again recursively, with the same permissions
 recursiveChmod($path."/".$entry, $filePerm, $dirPerm);
 }
 // When we are done with the contents of the directory, we chmod the directory itself
 chmod($path, $dirPerm);
 }
 // Everything seemed to work out well, return TRUE
 return(TRUE);
 }
?>

希望本文所述对大家的php程序设计有所帮助。