files_cmp.php

См. документацию.

<?php
 
class FilesCmp
{
    public static function cmp_size_asc($a, $b)
    {
        if($a["SIZE"] == $b["SIZE"])
            return 0;
        return ($a["SIZE"] < $b["SIZE"]) ? -1 : 1;
    }
    public static function cmp_size_desc($a, $b)
    {
        if ($a["SIZE"] == $b["SIZE"])
            return 0;
        return ($a["SIZE"] > $b["SIZE"]) ? -1 : 1;
    }
    public static function cmp_timestamp_asc($a, $b)
    {
        if($a["TIMESTAMP"] == $b["TIMESTAMP"])
            return 0;
        return ($a["TIMESTAMP"] < $b["TIMESTAMP"]) ? -1 : 1;
    }
    public static function cmp_timestamp_desc($a, $b)
    {
        if ($a["TIMESTAMP"] == $b["TIMESTAMP"])
            return 0;
        return ($a["TIMESTAMP"] > $b["TIMESTAMP"]) ? -1 : 1;
    }
    public static function cmp_name_asc($a, $b)
    {
        if($a["NAME"] == $b["NAME"])
            return 0;
        return ($a["NAME"] < $b["NAME"]) ? -1 : 1;
    }
    public static function cmp_name_desc($a, $b)
    {
        if($a["NAME"] == $b["NAME"])
            return 0;
        return ($a["NAME"] > $b["NAME"]) ? -1 : 1;
    }
    public static function cmp_name_nat_asc($a, $b)
    {
        $cmp = strnatcasecmp(trim($a["NAME"]), trim($b["NAME"]));
        if($cmp == 0)
            $cmp = strnatcmp(trim($a["NAME"]), trim($b["NAME"]));
        return $cmp;
    }
    public static function cmp_name_nat_desc($a, $b)
    {
        $cmp = strnatcasecmp(trim($a["NAME"]), trim($b["NAME"]));
        if($cmp == 0)
            $cmp = strnatcmp(trim($a["NAME"]), trim($b["NAME"]));
        return $cmp*(-1);
    }
}