Syntax :
void ksort()
Parameters : This function takes no parameters.
Returned value : This function does not return any value.The following programs illustrate the above function:
Program 1 :
// PHP illustration program
// ksort() function
$arr
=
array
( "b"
= >
"engineer"
,
"c"
= >
"are" ,
"a"
= >
"awesome"
);
// Create array object
$arrObject
=
new
ArrayObject (
$arr
);
// Sort ArrayObject by keys
$arrObject
-> ksort();
// Print the sorted ArrayObject
print_r (
$arrObject
);
?>
Exit:ArrayObject Object ( [storage: ArrayObject: private] = > Array ([a] = > awesome [b] = > engineer = > are))
Program 2 :
// PHP illustration program
// ksort() function
$arr
=
array
(
"45"
= >
"engineer"
,
" 92 "
= >
" are "
,
"10"
= >
"awesome"
);
// Create array object
$arrObject
=
new
ArrayObject (
$arr
);
// Sort ArrayObject
$arrObject
-> ksort();
// Print ArrayObject
print_r (
$arrObject
);
?>
Exit:ArrayObject Object ( [storage: ArrayObject: private] = > Array ([10] = > awesome [45] = > engineer [92] = > are))
Link: http://php.net/manual/en/arrayobject.ksort.php