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<?php    $last_time = 0;     $last_img = '';     $CPT=0;    $REP = 'images/';    $handle=opendir($REP);    while ($file = readdir($handle))    {        if ( $file != "."  && $file != ".." && preg_match('/\.(jpg|bmp|gif|bmp)$/i', $file) )        {              $date_file = filemtime($REP.$file);       if ($date_file > $last_time)       {          $last_time = $date_file;          $last_img = $REP.$file;       }             $fichiers[$CPT]=$file ;            $CPT++;        }    }    closedir($handle);    return $fichiers;       if ($last_img) {    echo "<img src='$last_img'/>"; } ?>