The collator_sort_with_sort_keys() function is an inbuilt function in PHP which is used to sort array using specified collator and sort keys.
Syntax:
- Procedural style:
bool collator_sort_with_sort_keys( $coll, $arr )
- Object oriented style:
bool Collator::sortWithSortKeys( $arr )
Parameters: This function accepts two parameters as mentioned above and described below:
- $coll: This parameter is used as collator object. It provides the comparison capability with support for appropriate locale-sensitive sort orderings.
- $arr: This parameter is used to hold the string which needs to sort.
Return Value: This function returns True on success or False on failure.
Below programs illustrates the collator_sort_with_sort_keys() function in PHP.
Program 1:
<?php   // Declare an array which need to sort $arr = array( 'Geeks', 'g4g', 'neveropen', 'geek' ); $coll = collator_create( 'gs' );   // Sort the array with key value collator_sort_with_sort_keys( $coll, $arr );   var_export( $arr ); ?> |
Output:
array ( 0 => 'g4g', 1 => 'geek', 2 => 'Geeks', 3 => 'neveropen', )
Program 2:
<?php   // Declare an array which need to sort $arr = array( 'Geeks123', 'GeeksABC', 'neveropen', 'Geeks' );   // Create collector $coll = collator_create( 'en_US' );   // Sort the array with key value collator_sort_with_sort_keys( $coll, $arr );   var_export( $arr ); ?> |
Output:
array ( 0 => 'Geeks', 1 => 'Geeks123', 2 => 'GeeksABC', 3 => 'neveropen', )
Reference: http://php.net/manual/en/collator.sortwithsortkeys.php
