Collator::sortWithSortKeys

collator_sort_with_sort_keys

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

Collator::sortWithSortKeys -- collator_sort_with_sort_keys — Sort array using specified collator and sort keys

설명

Object oriented style

bool Collator::sortWithSortKeys ( array &$arr )

Procedural style

bool collator_sort_with_sort_keys ( Collator $coll , array &$arr )

Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.

인수

coll: Collator object.
arr: Array of strings to sort

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

예제

Example #1 collator_sort_with_sort_keys() example


<?php
$arr  = array( 'Köpfe', 'Kypper', 'Kopfe' );
$coll = collator_create( 'sv' );

collator_sort_with_sort_keys( $coll, $arr );
var_export( $arr );
?>

위 예제의 출력:

array (
  0 => 'Kopfe',
  1 => 'Kypper',
  2 => 'Köpfe',
)

참고

Collator constants
collator_sort() - Sort array using specified collator
collator_asort() - Sort array maintaining index association

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