Collator::sortWithSortKeys
(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 bool Collator::sortWithSortKeys ( array &$arr )Procedural style
bool collator_sort_with_sort_keys ( Collator $coll , array &$arr )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
Return Values
Returns TRUE on success or FALSE on failure.
Examples
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?);
?>The above example will output:
array (
0 => 'Kopfe',
1 => 'Kypper',
2 => 'K?pfe',
)See Also
- Collator constants
- collator_sort() - Sort array using specified collator
- collator_asort() - Sort array maintaining index association
← Collator::setStrength
Collator::sort →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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