在目录中获取最新文件 [英] Get the latest file addition in a directory

问题描述

如何获取最新的文件名或添加到目录中的文件路径?

How to get the latest file name, or the file path that is added into a directory?

推荐答案

$path = "/path/to/my/dir"; 

$latest_ctime = 0;
$latest_filename = '';    

$d = dir($path);
while (false !== ($entry = $d->read())) {
  $filepath = "{$path}/{$entry}";
  // could do also other checks than just checking whether the entry is a file
  if (is_file($filepath) && filectime($filepath) > $latest_ctime) {
    $latest_ctime = filectime($filepath);
    $latest_filename = $entry;
  }
}

// now $latest_filename contains the filename of the file that changed last

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