PHP包含最新日期的文件

Question

I'm trying to make a sort of blog with php and I want to include the 5 newest files in an other directory by modification time.

I can inculde them all one by one each time I have made a new file, but it would be nice if I can just include the newest 5.

Because i don't want to put the modification date in the file name I really don't know how to do it.

Is there a way to do that?

Answer 1

$path = "/path/to/directory"; //the directory path 

$latest5files = array();    //array for latest 5 files to be stored

$d = dir($path);

while ((false !== ($entry = $d->read())) || count($latest5files) < 5) 
{
     $filepath = "{$path}/{$entry}";

     if ((is_file($filepath))) 
     {
         $latest_filename[] = $entry;
     }
}

Then include the whole files in the array

for ($i = 0; $i < count($latest5files); $i++)
{
    include $latest5files[ $i ];
}

Answer 2

You can get list files with array for eg.

$a[1234567890] = 'file1.php';

arsort($a);

foreach(array_slice($input, 0, 5) as $fTime => $file):

Answer 3

http://php.net/manual/en/function.filemtime.php

http://php.net/manual/en/function.stat.php

You can check the file modification time with this functions.

Read the file sort it with that time.

More info on

Sorting files by creation/modification date in PHP

Answer 4

This would be a way to get last access info of all files in a directory

    $p = "path";


    $a = scandir($p);


    foreach($a as $f){

    $last_access = fileatime($p."/".$f);

    }