DirectoryIterator::getMTime()
(PHP 5,PHP 7)
Get last modification time of current DirectoryIterator item
说明
public DirectoryIterator::getMTime(void) : int
Get the last modification time of the currentDirectoryIteratoritem,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 ADirectoryIterator::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