DirectoryIterator::getPerms

(PHP 5)

DirectoryIterator::getPerms — Get the permissions of current DirectoryIterator item

说明

public int DirectoryIterator::getPerms ( void )

Get the permissions of the current DirectoryIterator item.

参数

此函数没有参数。

返回值

Returns the permissions of the file, as a decimal integer .

范例

Example #1 DirectoryIterator::getPerms() example

  <?php
$iterator  = new  DirectoryIterator ( dirname ( __FILE__ ));
foreach ( $iterator  as  $fileinfo ) {
    if (! $fileinfo -> isDot ()) {
         $octal_perms  =  substr ( sprintf ( '%o' ,  $fileinfo -> getPerms ()), - 4 );
        echo  $fileinfo -> getFilename () .  " "  .  $octal_perms  .  "\n" ;
    }
}
 ?>

以上例程的输出类似于：

apple.jpg 0644
banana.jpg 0644
index.php 0744
pear.jpg 0644

参见

DirectoryIterator::isExecutable() - Determine if current DirectoryIterator item is executable
DirectoryIterator::isReadable() - Determine if current DirectoryIterator item can be read
DirectoryIterator::isWritable() - Determine if current DirectoryIterator item can be written to