.php_cs.dist

<?php

$finder = PhpCsFixer\Finder::create()
//    ->exclude('somedir')
    ->notPath('src/Symfony/Component/Translation/Tests/fixtures/resources.php')
    ->in(__DIR__ . '/src')
;

return PhpCsFixer\Config::create()
    ->setRules([
        // '@PSR-2' => true,
        // '@Symfony' => true,
        'array_syntax' => ['syntax' => 'short'],
        'binary_operator_spaces' => [
            'align_double_arrow' => true, // \n after 'if', 'foreach' line...
            'align_equals'       => true, // \n after 'if', 'foreach' line...
        ],
        'braces' => [
            'position_after_control_structures' => 'same', // \n after 'if', 'foreach' line...
            'position_before_control_structures' => 'previous', // \n after 'if', 'foreach' line...
        ],
        'single_blank_line_before_namespace' => false,
        // 'array_indentation' => true,
        // 'method_argument_space' => ['ensure_fully_multiline' => true],
        'no_short_bool_cast' => true,
        'no_whitespace_in_blank_line' => true,
        'not_operator_with_space' => true, // not_operator_with_successor_space
        'phpdoc_to_comment' => true, // not_operator_with_successor_space
        'align_multiline_comment' => true,
        // 'multiline_comment_opening_closing' => true, // bugs with /**/ https://github.com/FriendsOfPHP/PHP-CS-Fixer/issues/4179
        'no_short_echo_tag' => true,
        'trailing_comma_in_multiline_array' => true,
        'whitespace_after_comma_in_array' => true,

        'yoda_style' => true,
        // 'no_empty_comment' => true, // removes the /**/
        // 'blank_line_before_return' => false,
        'no_extra_blank_lines' => true,
        // 'no_empty_statement' => true, // ???
        // 'no_alternative_syntax' => true, // ???
        // 'combine_consecutive_unsets' => false,
        'object_operator_without_whitespace' => true,
        'no_mixed_echo_print' => true,
        'no_short_bool_cast' => true,
        'no_singleline_whitespace_before_semicolons' => true,
        'normalize_index_brace' => true,
        'no_useless_return' => true,

        'method_chaining_indentation' => true,
        'no_spaces_around_offset' => [
            'positions' => [
                'outside', // inside spaces allowed for $var1[ $var2 ]
            ],
        ],

        // psr2
        'no_trailing_whitespace_in_comment' => true, // psr-2
        'no_trailing_whitespace' => true, // psr-2
        'blank_line_after_namespace' => true, // psr-2
        'single_line_after_imports' => true, // psr-2
        'single_import_per_statement' => true, // psr-2
        'single_blank_line_at_eof' => true, // psr-2
        'lowercase_constants' => true, // psr-2
        'lowercase_keywords' => true, // psr-2
        'no_break_comment' => true, // psr-2
        'method_argument_space' => true, // psr-2, remove multiple spaces between args => break vertical alignment
        'no_closing_tag' => true, // psr-2
        'no_spaces_after_function_name' => true, // psr-2
        // 'no_spaces_inside_parenthesis' => true, // psr-2
        'single_class_element_per_statement' => true, // psr-2
        'switch_case_semicolon_to_colon' => true, // psr-2
        'switch_case_space' => true, // psr-2
        'visibility_required' => true, // psr-2
    ])
    ->setFinder($finder)
;

// 'blank_line_after_opening_tag' => true,
// no_blank_lines_after_class_opening
// date_time_immutable
// no_useless_else