דוגמה 1 . natsort( ) example
$array1 = $array2 = array ( "img12.png" , "img10.png" , "img2.png" , "img1.png") ; sort($array1) ; echo "Standard sorting\n" ; print_r($array1) ; natsort($array2) ; echo "\nNatural order sorting\n" ; print_r($array2) ;