A file's ctime is it's inode change time. The inode changes when file metadata changes (for example when file permissions change). The inode also changes whenever the file's contents change, but since the inode changes for other reasons, it's more accurate to use mtime to get the age of the contents of a file. See SPLFileInfo::getMTime
Also, please note ctime is not creation time. (Most UNIX-like filesystems do not record a file's creation time.)
SplFileInfo::getCTime
(PHP 5 >= 5.1.2)
SplFileInfo::getCTime — Gets the inode change time
Опис
public int SplFileInfo::getCTime
( void
)
Returns the inode change time for the file. The time returned is a Unix timestamp.
Параметри
В цієї функції немає параметрів.
Значення, що повертаються
The last change time, in a Unix timestamp.
Помилки/Винятки
Throws RunTimeException on error.
Приклади
Приклад #1 SplFileInfo::getCTime() example
<?php
$info = new SplFileInfo(__FILE__);
echo 'Last changed at ' . date('g:i a', $info->getCTime());
?>
Наведений вище приклад виведе щось подібне до:
Last changed at 1:49 pm
add a note
User Contributed Notes 1 note
michael at smith-li dot com ¶
9 years ago
