(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Sort array using specified collator and sort keys
public bool Collator::sortWithSortKeys ( array &$arr )
Object oriented style
Procedural style
Similar to collator_sort() but uses ICU sorting keys produced by ucol_getSortKey() to gain more speed on large arrays.
Parameters:
coll
Collator object.
arr
Array of strings to sort
Returns:
Returns TRUE
on success or FALSE
on failure.
Examples:
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:
Collator -
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