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KSORT

Sort an array by key

SYNTAX

ksort ( array &$array [, int $sort_flags = SORT_REGULAR ] ) : bool

PARAMETERS

array

The input array.

sort_flags

Modify the sorting behavior.

SORT_REGULAR compare items normally; the details are described in the comparison operators section
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 on success or FALSE on failure.

EXAMPLES

ARRAY

B => Banana
C => apple
a => orange
d => Lemon

SORT_FLAGS

a => orange
B => Banana
C => apple
d => Lemon

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