natcasesort

<?

$array = array("d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple");

natcasesort($array);

foreach($array as $key => $value)
{
    echo "$key => $value\n";
}

?>

C => apple
B => Banana
d => Lemon
a => orange

<?

$array1 = $array2 = array("img12.svg", "img10.svg", "img2.svg", "img1.svg", "IMG4.svg", "IMG3.svg");

asort($array1);
echo "asort:\n";
print_r($array1);

natcasesort($array2);
echo "natcasesort:\n";
print_r($array2);

?>

asort:
Array
(
    [5] => IMG3.svg
    [4] => IMG4.svg
    [3] => img1.svg
    [1] => img10.svg
    [0] => img12.svg
    [2] => img2.svg
)
natcasesort:
Array
(
    [3] => img1.svg
    [2] => img2.svg
    [5] => IMG3.svg
    [4] => IMG4.svg
    [1] => img10.svg
    [0] => img12.svg
)

<?

$array1 = $array2 = array('-5', '3', '-2', '0', '-1000', '9');

asort($array1);
echo "asort:\n";
print_r($array1);

natcasesort($array2);
echo "natcasesort:\n";
print_r($array2);

?>

asort:
Array
(
    [4] => -1000
    [0] => -5
    [2] => -2
    [3] => 0
    [1] => 3
    [5] => 9
)
natcasesort:
Array
(
    [2] => -2
    [0] => -5
    [4] => -1000
    [3] => 0
    [1] => 3
    [5] => 9
)