phpseclib/build/php-cs-fixer.php

<?php

return (new PhpCsFixer\Config())
    ->setFinder(PhpCsFixer\Finder::create()->in(__DIR__ . '/..'))
    ->setCacheFile(__DIR__ . '/php-cs-fixer.cache')
    ->setRiskyAllowed(true)
    // https://github.com/FriendsOfPHP/PHP-CS-Fixer/blob/master/doc/rules/index.rst
    ->setRules(
        [
            // Array
            'array_syntax' => ['syntax' => 'short'],
            // Function Notation
            'native_function_invocation' => ['exclude' => [], 'include' => [], 'scope' => 'all', 'strict' => true],
            // Import
            'fully_qualified_strict_types' => true,
            'global_namespace_import' => ['import_constants' => false, 'import_functions' => false, 'import_classes' => false],
            'no_leading_import_slash' => true,
            'no_unused_imports' => true,
            'ordered_imports' => ['sort_algorithm' => 'alpha', 'imports_order' => ['class', 'const', 'function']],
            'single_import_per_statement' => true,
            'single_line_after_imports' => true,
        ]
    );