Collator::sort

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)
Sort array using specified collator
public bool Collator::sort ( array &$arr [, int $sort_flag ] )

Object oriented style

Procedural style

bool collator_sort ( Collator $coll , array &$arr [, int $sort_flag ] )

This function sorts an array according to current locale rules.

Equivalent to standard PHP sort() .

Parameters:
coll

Collator object.

arr

Array of strings to sort.

sort_flag

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 sort_flag

Returns:

Returns TRUE on success or FALSE on failure.

Examples:
collator_sort() example
<?php
$coll = collator_create( 'en_US' );
$arr  = array( 'at', 'às', 'as' );

var_export( $arr );
collator_sort( $coll, $arr );
var_export( $arr );
?>

The above example will output:

array (
  0 => 'at',
  1 => 'às',
  2 => 'as',
)array (
  0 => 'as',
  1 => 'às',
  2 => 'at',
)
See also:

Collator -

collator_asort() -

collator_sort_with_sort_keys() -

doc_php
2016-02-24 15:57:17
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