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--TEST--
array_values reindexes array_unique result
--FILE--
<?php
function unique_defs(array $defs): array
{
return array_values(array_unique($defs));
}
function main(): void
{
var_dump(unique_defs(['a', 'b', 'a', 'c', 'b']));
var_dump(unique_defs([2 => 'x', 5 => 'x', 9 => 'y']));
}
?>
--EXPECT--
array(3) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
array(2) {
[0]=>
string(1) "x"
[1]=>
string(1) "y"
}