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array_multisort()

array_multisort - Sort multiple or multi-dimensional arrays

Syntax

bool array_multisort (array &$arr, mixed $arg, mixed $arg, mixed $...)

Arguments

  • arr - An array being sorted.
  • arg - Optionally another array, or sort options for the previous array argument: SORT_ASC, SORT_DESC, SORT_REGULAR, SORT_NUMERIC, SORT_STRING.
  • arg - Additional arg \'s.
  • ...

Description

array_multisort() can be used to sort several arrays at once, or a multi-dimensional array by one or more dimensions.

Version

PHP 4, 5

Return value

Returns TRUE on success or FALSE on failure.