.php-cs-fixer.php

<?php

$finder = (new PhpCsFixer\Finder())
    ->in(__DIR__ . '/src')
    ->in(__DIR__ . '/tests')
;

return (new PhpCsFixer\Config())
    ->setFinder($finder)
    ->setRules([
        '@PSR2' => true,
        'array_syntax' => ['syntax' => 'short'],
        'concat_space' => ['spacing' => 'one'],
        'include' => true,
        'new_with_parentheses' => true,
        'no_empty_statement' => true,
        'no_extra_blank_lines' => true,
        'no_leading_import_slash' => true,
        'no_leading_namespace_whitespace' => true,
        'no_multiline_whitespace_around_double_arrow' => true,
        'multiline_whitespace_before_semicolons' => false,
        'no_singleline_whitespace_before_semicolons' => true,
        'no_trailing_comma_in_singleline' => true,
        'no_unused_imports' => true,
        'no_whitespace_in_blank_line' => true,
        'object_operator_without_whitespace' => true,
        'ordered_imports' => true,
        'standardize_not_equals' => true,
        'ternary_operator_spaces' => true,
    ]);