ArrayObject::natcasesortSort an array using a case insensitive "natural order" algorithm
&reftitle.description;
voidArrayObject::natcasesort
This method is a case insensitive version of
ArrayObject::natsort.
This method implements a sort algorithm that orders
alphanumeric strings in the way a human being would while maintaining
key/value associations. This is described as a "natural ordering".
&reftitle.parameters;
&no.function.parameters;
&reftitle.returnvalues;
&return.void;
&reftitle.examples;
<function>ArrayObject::natcasesort</function> example
asort();
echo "Standard sorting\n";
print_r($arr1);
$arr2->natcasesort();
echo "\nNatural order sorting (case-insensitive)\n";
print_r($arr2);
?>
]]>
&example.outputs;
IMG0.png
[5] => IMG3.png
[4] => img1.png
[2] => img10.png
[1] => img12.png
[3] => img2.png
)
Natural order sorting (case-insensitive)
ArrayObject Object
(
[0] => IMG0.png
[4] => img1.png
[3] => img2.png
[5] => IMG3.png
[2] => img10.png
[1] => img12.png
)
]]>
For more information see: Martin Pool's Natural Order String Comparison
page.