PHP DocBlocks return type?

My config
```
"syntaxes": "php", // Syntax names which must process PHP formatter
"php_path": "/usr/bin/php", // Path for PHP executable, e.g. "/usr/lib/php" or "C:/Program Files/PHP/php.exe". If empty, uses command "php" from system environments
"format_on_save": true, // Format on save. Either a boolean (true/false) or a string regexp tested on filename. Example : "^((?!.min.|vendor).)*$"
"php55_compat": false, // PHP 5.5 compatible mode
"psr1": false, // Activate PSR1 style
"psr1_naming": false, // Activate PSR1 style - Section 3 and 4.3 - Class and method names case
"psr2": true, // Activate PSR2 style
"indent_with_space": 4, // Use spaces instead of tabs for indentation
"indent_with_tabs": true,
"enable_auto_align": true, // Enable auto align of = and =>
"visibility_order": true, // Fixes visibility order for method in classes - PSR-2 4.2
"smart_linebreak_after_curly": true, // Convert multistatement blocks into multiline blocks

// Enable specific transformations. Example: ["ConvertOpenTagWithEcho", "PrettyPrintDocBlocks"]
// You can list all available transformations from command palette: CodeFormatter: Show PHP Transformations
"passes": [
"AlignDoubleArrow",
"AlignGroupDoubleArrow",
"AllmanStyleBraces",
"AutoSemicolon",
"DoubleToSingleQuote",
"GeneratePHPDoc",
"NoSpaceAfterPHPDocBlocks",
"OrderAndRemoveUseClauses",
"PrettyPrintDocBlocks",
"ReindentAndAlignObjOps",
"ReindentSwitchBlocks",
"RemoveUseLeadingSlash",
"ReplaceBooleanAndOr",
"ReplaceIsNull",
"ReturnNull",
"ShortArray",
"SmartLnAfterCurlyOpen",
"SpaceBetweenMethods",
"StrictBehavior",
"StrictComparison",
"StripExtraCommaInArray",
"YodaComparisons",
"AlignEquals"
],

// Disable specific transformations
"excludes": []
```
#### After saving it looks like this:

#### I am looking forward to this:

### Also I use tabs instead of spaces.