PHP code style rules

.php_cs.dist.php

<?php

return PhpCsFixer\Config::create()
    ->setRiskyAllowed(true)
    ->setRules([
        '@Symfony' => true,
        '@Symfony:risky' => true,
        'array_syntax' => ['syntax' => 'short'],
        'combine_consecutive_unsets' => true,

        // one should use PHPUnit methods to set up expected exception instead of annotations
        'general_phpdoc_annotation_remove' => ['expectedException', 'expectedExceptionMessage', 'expectedExceptionMessageRegExp'],
        'heredoc_to_nowdoc' => true,
        'no_extra_consecutive_blank_lines' => ['break', 'continue', 'extra', 'return', 'throw', 'use', 'parenthesis_brace_block', 'square_brace_block', 'curly_brace_block'],
        'no_mixed_echo_print' => true,
        'no_unreachable_default_argument_value' => true,
        'no_multiline_whitespace_before_semicolons' => true,
        'no_trailing_comma_in_singleline_array' => false,
        'no_trailing_whitespace_in_comment' => true,
        'no_trailing_whitespace' => true,
        'no_short_echo_tag' => true,
        'no_useless_else' => true,
        'no_useless_return' => true,
        'not_operator_with_space' => false,
        'not_operator_with_successor_space' => true,
        'ordered_class_elements' => true,
        'ordered_imports' => true,
        'linebreak_after_opening_tag' => true,
        'php_unit_strict' => true,
        'phpdoc_add_missing_param_annotation' => true,
        'phpdoc_align' => true,
        'phpdoc_order' => true,
        'phpdoc_summary' => true,
        'psr4' => true,
        'protected_to_private' => false,
        'strict_comparison' => true,
        'strict_param' => true,
    ])
    ->setFinder(
        PhpCsFixer\Finder::create()
            ->exclude('tests/Fixtures')
            ->in(__DIR__)
    );