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krsort()

krsort - Sort an array by key in reverse order

Syntax

bool krsort (array &$array, int $sort_flags)

Arguments

  • array - The input array.
  • sort_flags - You may modify the behavior of the sort using the optional parameter sort_flags, for details see sort().

Description

Sorts an array by key in reverse order, maintaining key to data correlations. This is useful mainly for associative arrays.

Version

PHP 4, 5

Return value

Returns TRUE on success or FALSE on failure.