Collator::sort
collator_sort
(PHP 5 >= 5.3.0, PHP 7, PHP 8, PECL intl >= 1.0.0)
Collator::sort -- collator_sort — Sort array using specified collator
说明
面向对象风格
public Collator::sort(array&$array, int $flags = Collator::SORT_REGULAR): bool
过程化风格
collator_sort(Collator$object, array &$array, int $flags = Collator::SORT_REGULAR): bool
This function sorts an array according to current locale rules.
Equivalent to standard PHP sort() .
参数
object
Collator object.
array
Array of strings to sort.
flags
Optional sorting type, one of the following:
Collator::SORT_REGULAR
- compare items normally (don't change types)
Collator::SORT_NUMERIC
- compare items numerically
Collator::SORT_STRING
- compare items as strings
Collator::SORT_REGULAR.
It is also used if an invalid flags value has been specified.
返回值
成功时返回 true， 或者在失败时返回 false。
范例
示例 #1 collator_sort() example
<?php
$coll = collator_create( 'en_US' );
$arr = array( 'at', 'às', 'as' );
var_export( $arr );
collator_sort( $coll, $arr );
var_export( $arr );
?>
以上例程会输出：
array ( 0 => 'at', 1 => 'às', 2 => 'as', )array ( 0 => 'as', 1 => 'às', 2 => 'at', )
参见
Collator constants collator_asort() - Sort array maintaining index association collator_sort_with_sort_keys() - Sort array using specified collator and sort keys
User Contributed Notes
There are no user contributed notes for this page.官方地址：https://www.php.net/manual/en/collator.sort.php