.php_cs

<?php

return PhpCsFixer\Config::create()
    ->setRiskyAllowed(true)
    ->setRules([
        '@PSR2' => true,

        /**
         * symfony
         */
        // Ensure there is no code on the same line as the PHP open tag and it is followed by a blankline.
        'blank_line_after_opening_tag' => true,
        // Remove duplicated semicolons.
        'no_empty_statement' => true,
        // PHP multi-line arrays should have a trailing comma.
        'trailing_comma_in_multiline_array' => true,
        // There should be no empty lines after class opening brace.
        'no_blank_lines_after_class_opening' => true,
        // There should not be blank lines between docblock and the documented element.
        'no_blank_lines_after_phpdoc' => true,
        // Phpdocs short descriptions should end in either a full stop, exclamation mark, or question mark.
        'phpdoc_summary' => true,
        // Phpdocs should start and end with content, excluding the very first and last line of the docblocks.
        'phpdoc_trim' => true,
        // Removes line breaks between use statements.
        'no_extra_consecutive_blank_lines' => ['use'],
        // An empty line feed should precede a return statement.
        'blank_line_before_return' => true,
        // There should be exactly one blank line before a namespace declaration.
        'single_blank_line_before_namespace' => true,
        // Convert double quotes to single quotes for simple strings.
        'single_quote' => true,
        // Unused use statements must be removed.
        'no_unused_imports' => true,
        // Methods must be separated with one blank line.
        'method_separation' => true,
        // Binary operators should be surrounded by at least one space.
        'binary_operator_spaces' => ['align_double_arrow' => false],
        // A single space should be between cast and variable.
        'cast_spaces' => true,

        /**
         * contrib
         */
        // Concatenation should be used with at least one whitespace around.
        'concat_space' => ['spacing' => 'one'],
        // Ordering use statements.
        'ordered_imports' => true,
        // PHP arrays should be declared using the configured syntax.
        'array_syntax' => ['syntax' => 'short']
    ])
    ->setFinder(
        PhpCsFixer\Finder::create()
            ->exclude('files')
            ->exclude('vendor')
            ->in(__DIR__)
            ->name('*.php')
            ->ignoreDotFiles(true)
            ->ignoreVCS(true)
    )
    ->setUsingCache(true);