krsort
Description
Syntax
krsort( array &$array, int $flags = SORT_REGULAR ): true
Parameters
array
The input array.
flags
Modify the sorting behavior.
Constant | Description |
---|---|
SORT_REGULAR | compare items normally |
SORT_NUMERIC | compare items numerically |
SORT_STRING | compare items as strings |
SORT_LOCALE_STRING | compare items as strings, based on the current locale. It uses the locale, which can be changed using setlocale() |
SORT_NATURAL | compare items as strings using "natural ordering" like natsort() |
SORT_FLAG_CASE | can be combined (bitwise OR) with SORT_STRING or SORT_NATURAL to sort strings case-insensitively |
Return
Returns true.
Examples
1 · array
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; krsort($array); print_r($array); ?>
Array ( [d] => Lemon [a] => orange [C] => apple [B] => Banana )
2 · flags · SORT_REGULAR
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_REGULAR; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [a] => orange [C] => apple [B] => Banana )
3 · flags · SORT_NUMERIC
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_NUMERIC; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [a] => orange [B] => Banana [C] => apple )
4 · flags · SORT_STRING
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_STRING; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [a] => orange [C] => apple [B] => Banana )
5 · flags · SORT_LOCALE_STRING
<? $category = LC_ALL; $locale = "en_US"; setlocale($category, $locale); $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_LOCALE_STRING; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [C] => apple [B] => Banana [a] => orange )
6 · flags · SORT_NATURAL
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_NATURAL; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [a] => orange [C] => apple [B] => Banana )
7 · flags · SORT_FLAG_CASE · SORT_STRING
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_FLAG_CASE | SORT_STRING; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [C] => apple [B] => Banana [a] => orange )
8 · flags · SORT_FLAG_CASE · SORT_NATURAL
<? $array = [ "d" => "Lemon", "a" => "orange", "B" => "Banana", "C" => "apple" ]; $flags = SORT_FLAG_CASE | SORT_NATURAL; krsort($array, $flags); print_r($array); ?>
Array ( [d] => Lemon [C] => apple [B] => Banana [a] => orange )
Links
Related
Array
- array
- array_all
- array_any
- array_change_key_case
- array_chunk
- array_column
- array_combine
- array_count_values
- array_diff
- array_diff_assoc
- array_diff_key
- array_diff_uassoc
- array_diff_ukey
- array_fill
- array_fill_keys
- array_filter
- array_find
- array_find_key
- array_flip
- array_intersect
- array_intersect_assoc
- array_intersect_key
- array_intersect_uassoc
- array_intersect_ukey
- array_key_exists
- array_key_first
- array_key_last
- array_keys
- array_map
- array_merge
- array_merge_recursive
- array_multisort
- array_pad
- array_pop
- array_product
- array_push
- array_rand
- array_reduce
- array_replace
- array_replace_recursive
- array_reverse
- array_search
- array_shift
- array_slice
- array_splice
- array_sum
- array_udiff
- array_udiff_assoc
- array_udiff_uassoc
- array_uintersect
- array_uintersect_assoc
- array_uintersect_uassoc
- array_unique
- array_unshift
- array_values
- array_walk
- array_walk_recursive
- arsort
- asort
- compact
- count
- current
- end
- extract
- in_array
- key
- key_exists
- ksort
- list
- natcasesort
- natsort
- next
- pos
- prev
- range
- reset
- rsort
- shuffle
- sizeof
- sort
- uasort
- uksort
- usort