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Collator::asort

collator_asort

(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)

Collator::asort -- collator_asort — Sort array maintaining index association

Опис

Об'єктно-орієнтований стиль

public Collator::asort(array &$array, int $flags = Collator::SORT_REGULAR): bool

Процедурний стиль

collator_asort(Collator $object, array &$array, int $flags = Collator::SORT_REGULAR): bool

This function sorts an array such that array indices maintain their correlation with the array elements they are associated with. This is used mainly when sorting associative arrays where the actual element order is significant. Array elements will have sort order according to current locale rules.

Equivalent to standard PHP asort().

Параметри

object

Collator object.

array

Array of strings to sort.

flags

Optional sorting type, one of the following:

Default flags value is Collator::SORT_REGULAR. It is also used if an invalid flags value has been specified.

Значення, що повертаються

Повертає true у разі успіху або false в разі помилки.

Приклади

Приклад #1 collator_asort() example

<?php
$coll = collator_create( 'en_US' );
$arr = array(
'a' => '100',
'b' => '50',
'c' => '7'
);
collator_asort( $coll, $arr, Collator::SORT_NUMERIC );
var_export( $arr );

collator_asort( $coll, $arr, Collator::SORT_STRING );
var_export( $arr );
?>

Поданий вище приклад виведе:

array (
  'c' => '7',
  'b' => '50',
  'a' => '100',
)array (
  'a' => '100',
  'b' => '50',
  'c' => '7',
)

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