.php-cs-fixer.php

<?php

$finder = PhpCsFixer\Finder::create()
    ->in([__DIR__ . '/src'])
    ->notName('*.html.php'); // do not fix views

return (new PhpCsFixer\Config())
    ->setRules([
        '@PSR1'                               => true,
        '@PSR2'                               => true,
        'array_syntax'                        => ['syntax' => 'short'],
        'header_comment'         => [
            'comment_type' => 'PHPDoc',
            'header' => 'This source file is available under :' . PHP_EOL .
                '- GNU General Public License version 3 (GPLv3)' . PHP_EOL .
                'Full copyright and license information is available in' . PHP_EOL .
                'LICENSE.md which is distributed with this source code.' . PHP_EOL .
                PHP_EOL .
                ' @copyright  Copyright (c) sndsabin'
        ],

        'blank_line_before_statement'         => true,
        'encoding'                            => true,
        'function_typehint_space'             => true,
        'single_line_comment_style'           => true,
        'lowercase_cast'                      => true,
        'magic_constant_casing'               => true,
        'method_argument_space'               => ['on_multiline' => 'ignore'],
        'class_attributes_separation'         => true,
        'native_function_casing'              => true,
        'no_blank_lines_after_class_opening'  => true,
        'no_blank_lines_after_phpdoc'         => true,
        'no_empty_comment'                    => true,
        'no_empty_phpdoc'                     => true,
        'no_empty_statement'                  => true,
        'no_extra_blank_lines'                => true,
        'no_leading_import_slash'             => true,
        'no_leading_namespace_whitespace'     => true,
        'no_short_bool_cast'                  => true,
        'no_spaces_around_offset'             => true,
        'no_unneeded_control_parentheses'     => true,
        'no_unused_imports'                   => true,
        'no_whitespace_before_comma_in_array' => true,
        'no_whitespace_in_blank_line'         => true,
        'object_operator_without_whitespace'  => true,
        'ordered_imports'                     => true,
        'phpdoc_indent'                       => true,
        'phpdoc_no_useless_inheritdoc'        => true,
        'phpdoc_scalar'                       => true,
        'phpdoc_separation'                   => true,
        'phpdoc_single_line_var_spacing'      => true,
        'return_type_declaration'             => true,
        'short_scalar_cast'                   => true,
        'single_blank_line_before_namespace'  => true,
        'single_quote'                        => true,
        'space_after_semicolon'               => true,
        'standardize_not_equals'              => true,
        'ternary_operator_spaces'             => true,
        'trailing_comma_in_multiline'         => true,
        'whitespace_after_comma_in_array'     => true,
    ])
    ->setFinder($finder);