.php-cs-fixer.php

<?php

return (new PhpCsFixer\Config())->setRules(
    [
        '@PSR12'                       => true,
        'declare_strict_types'         => true,
        'strict_comparison'            => true,
        'strict_param'                 => true,
        'blank_line_after_opening_tag' => false,
        'no_extra_blank_lines'         => true,
        'class_attributes_separation'  => ['elements' => ['const' => 'only_if_meta', 'method' => 'one', 'property' => 'only_if_meta', 'trait_import' => 'only_if_meta', 'case' => 'only_if_meta']],
        'array_syntax'                 => ['syntax' => 'short'],
        'binary_operator_spaces'       => ['default' => 'single_space'],
        'no_unused_imports'            => true,
        'array_indentation'            => true,
        'no_alias_functions'           => true,
        'phpdoc_line_span'             => ['property' => 'single', 'method' => 'single', 'const' => 'single'],
        'phpdoc_order'                 => ['order' => ['deprecated', 'internal', 'standard', 'source', 'template', 'implements', 'extends', 'covers', 'coversDefaultClass', 'param', 'throws', 'return']],
        'phpdoc_param_order'           => true,
        'phpdoc_separation'            => ['groups' => [['deprecated', 'internal'], ['standard', 'source'], ['covers', 'coversDefaultClass'], ['template', 'implements', 'extends', 'param', 'throws', 'return']]],
        'phpdoc_trim'                  => true,
        'concat_space'                 => ['spacing' => 'one'],
        'braces_position'              => ['classes_opening_brace' => 'same_line', 'control_structures_opening_brace' => 'same_line', 'functions_opening_brace' => 'same_line'],
    ]
)->setFinder(
    PhpCsFixer\Finder::create()
        ->exclude('vendor')
        ->in(__DIR__)
)->setCacheFile('./cache/.php-cs-fixer.cache');