natcasesort
PHP 4, PHP 5, PHP 7, PHP 8
natcasesort - Sort an array using a case insensitive "natural order" algorithm
Example #1 natcasesort example
Result: Standard sorting
Array
(
[0] => IMG0.png
[1] => IMG3.png
[2] => img1.png
[3] => img10.png
[4] => img12.png
[5] => img2.png
)
Natural order sorting (case-insensitive)
Array
(
[0] => IMG0.png
[4] => img1.png
[3] => img2.png
[5] => IMG3.png
[2] => img10.png
[1] => img12.png
)