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(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
面向对象风格
&$arr
)过程化风格
$coll
, array &$arr
)Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.
coll
Collator object.
arr
Array of strings to sort
成功时返回 TRUE
, 或者在失败时返回 FALSE
。
Example #1 collator_sort_with_sort_keys() example
<?php
$arr = array( 'K?pfe' , 'Kypper' , 'Kopfe' );
$coll = collator_create ( 'sv' );
collator_sort_with_sort_keys ( $coll , $arr );
var_export ( $arr );
?>
以上例程会输出:
array ( 0 => 'Kopfe', 1 => 'Kypper', 2 => 'K?pfe', )