Collator::sortWithSortKeys collator_sort_with_sort_keys Sort array using specified collator and sort keys &reftitle.description; &style.oop; public boolCollator::sortWithSortKeys arrayarray &style.procedural; boolcollator_sort_with_sort_keys Collatorobject arrayarray Similar to collator_sort but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays. &reftitle.parameters; object Collator object. array Array of strings to sort &reftitle.returnvalues; &return.success; &reftitle.examples; ]]> &example.outputs; 'Kopfe', 1 => 'Kypper', 2 => 'Köpfe', ) ]]> &reftitle.seealso; Collator constants collator_sort collator_asort