DirectoryIterator::getMTime

(PHP 5)

DirectoryIterator::getMTime — Get last modification time of current DirectoryIterator item

说明

public int DirectoryIterator::getMTime ( void )

Get the last modification time of the current DirectoryIterator item, as a Unix timestamp.

参数

此函数没有参数。

返回值

The last modification time of the file, as a Unix timestamp.

范例

Example #1 A DirectoryIterator::getMTime() example

Displays a list of the files in the directory of the script and their last modified times.

  <?php
$iterator  = new  DirectoryIterator ( dirname ( __FILE__ ));
foreach ( $iterator  as  $fileinfo ) {
    if ( $fileinfo -> isFile ()) {
        echo  $fileinfo -> getFilename () .  " "  .  $fileinfo -> getMTime () .  "\n" ;
    }
}
 ?>

以上例程的输出类似于：

apple.jpg 1240047118
banana.jpg 1240065176
index.php 1240047208
pear.jpg 12240047979

参见

DirectoryIterator::getATime() - Get last access time of the current DirectoryIterator item
DirectoryIterator::getCTime() - Get inode change time of the current DirectoryIterator item
filemtime() - 取得文件修改时间