ksort
ksort
(PHP 4, PHP 5, PHP 7)
ksort — Sort an array by key
Description
bool ksort ( array &$array [, int $sort_flags = SORT_REGULAR ] )
Sorts an array by key, maintaining key to data correlations. This is useful mainly for associative arrays.
Parameters
-
array
-
The input array.
-
sort_flags
-
You may modify the behavior of the sort using the optional parameter