Collator::sortWithSortKeys
PHP function
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(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Sort array using specified collator and sort keys
Description
Oop
Collator::sortWithSortKeys(array $array): bool
Procedural
collator_sort_with_sort_keys(Collator $object, array $array): bool
Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.
Parameters
objectCollatorobject.arrayArray of strings to sort
Return Values
Success
Examples
collator_sort_with_sort_keys() example
php
<?php
$arr = array( 'Köpfe', 'Kypper', 'Kopfe' );
$coll = collator_create( 'sv' );
collator_sort_with_sort_keys( $coll, $arr );
var_export( $arr );
?>The above example will output:
output
array (
0 => 'Kopfe',
1 => 'Kypper',
2 => 'Köpfe',
)