When using short syntax for array and declaring a nested array without any keys, and Array Initializer wrapping option is either "If Long" or "Never", then the resulting formatted code will have the opening "[" 1 indentation too far.

Most annoyingly, this will mess up correctly formatted code. So it is a regression from previous version, and as such it should be of priority P2.

Code before formatting:

$array = [
    [
        1,
        2,
    ],
];


Actual, wrong result with "If Long":

$array = [
        [
        1,
        2,
    ],
];

Actual, wrong result with "Never":

$array = [
        [
        1,
        2,
    ],
];

Actual, correct result with "Always":

$array = [
    [
        1,
        2,
    ],
];


Expected result for all option:

$array = [
    [
        1,
        2,
    ],
];


Digging in the sources I found a test for short syntax nested array (http://hg.netbeans.org/main/file/7a4ec2a1e2cd/php.editor/test/unit/data/testfiles/formatting/nested_short_array1.php), but it fails to cover the case where there is no keys declared. I believe, it should be modified to look like:

<?php
        $a = [
1 => "aaa",
    2 => "bbb",
    3 => [
4 => "a",
5 => "b"
    ],
[
"no keys"
]
  ];
?>

Probably the long syntax array should have equivalent modification.