Php/docs/directoryiterator.getmtime

• PHP Manual
• DirectoryIterator
• Get last modification time of current DirectoryIterator item

DirectoryIterator::getMTime

(PHP 5, PHP 7)

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

说明

public DirectoryIterator::getMTime ( ) : int

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