2 /* Prototype : bool array_multisort(array ar1 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]] [, array ar2 [, SORT_ASC|SORT_DESC [, SORT_REGULAR|SORT_NUMERIC|SORT_STRING|SORT_NATURAL|SORT_FLAG_CASE]], ...])
3 * Description: Sort multiple arrays at once similar to how ORDER BY clause works in SQL
4 * Source code: ext/standard/array.c
7 <<__EntryPoint
>> function main(): void
{
8 echo "*** Testing array_multisort() : Testing with empty array ***\n";
11 var_dump(array_multisort1(&$arr));