.php-cs-fixer.php

<?php

declare(strict_types=1);

$finder = PhpCsFixer\Finder::create()
    ->in('examples/')
    ->in('tests/')
    ->in('src/');

$config = new PhpCsFixer\Config();

return $config->setRules([
    'concat_space' => ['spacing' => 'one'],
    'declare_equal_normalize' => ['space' => 'none'],
    'is_null' => true,
    'modernize_types_casting' => true,
    'ordered_imports' => true,
    'php_unit_construct' => true,
    'php_unit_method_casing' => ['case' => 'snake_case'],
    'single_line_comment_style' => true,
    'yoda_style' => false,
    '@PSR2' => true,
    'array_syntax' => ['syntax' => 'short'],
    'blank_line_after_opening_tag' => true,
    'blank_line_before_statement' => true,
    'cast_spaces' => true,
    'declare_strict_types' => true,
    'type_declaration_spaces' => true,
    'include' => true,
    'lowercase_cast' => true,
    'new_with_parentheses' => true,
    'no_extra_blank_lines' => true,
    'no_leading_import_slash' => true,
    'no_trailing_whitespace' => true,
    'no_whitespace_in_blank_line' => true,
    'echo_tag_syntax' => true,
    'no_unused_imports' => true,
    'no_useless_else' => true,
    'no_useless_return' => true,
    'phpdoc_order' => true,
    'phpdoc_scalar' => true,
    'phpdoc_types' => true,
    'short_scalar_cast' => true,
    'blank_lines_before_namespace' => true,
    'single_quote' => true,
    'trailing_comma_in_multiline' => ['elements' => ['arrays', 'parameters', 'match']],
    ])
    ->setRiskyAllowed(true)
    ->setFinder($finder);