Php/docs/collator.sortwithsortkeys
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Collator::sortWithSortKeys
collator_sort_with_sort_keys
(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Collator::sortWithSortKeys -- collator_sort_with_sort_keys — Sort array using specified collator and sort keys
Description
Object oriented style
public
Collator::sortWithSortKeys
( array &$arr
) : bool
Procedural style
collator_sort_with_sort_keys
( Collator $coll
, array &$arr
) : bool
Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
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 );?>
The above example will output:
array ( 0 => 'Kopfe', 1 => 'Kypper', 2 => 'Köpfe', )
See Also
- [[Php/docs/class.collator#intl|]]Collator constants
- collator_sort() - Sort array using specified collator
- collator_asort() - Sort array maintaining index association
