<form method="POST">
    <h3>Editing: .php-cs-fixer.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

$finder = Symfony\Component\Finder\Finder::create()
    -&gt;notPath('bootstrap/*')
    -&gt;notPath('storage/*')
    -&gt;notPath('resources/view/mail/*')
    -&gt;in([
        __DIR__ . '/src',
        __DIR__ . '/tests',
    ])
    -&gt;name('*.php')
    -&gt;notName('*.blade.php')
    -&gt;notName('GitConflictController.php')
    -&gt;ignoreDotFiles(true)
    -&gt;ignoreVCS(true);

return (new PhpCsFixer\Config())
    -&gt;setRules([
        '@PSR12' =&gt; true,
        'array_syntax' =&gt; ['syntax' =&gt; 'short'],
        'ordered_imports' =&gt; ['sort_algorithm' =&gt; 'alpha'],
        'no_unused_imports' =&gt; true,
        'not_operator_with_successor_space' =&gt; true,
        'trailing_comma_in_multiline' =&gt; true,
        'phpdoc_scalar' =&gt; true,
        'unary_operator_spaces' =&gt; true,
        'binary_operator_spaces' =&gt; true,
        'blank_line_before_statement' =&gt; [
            'statements' =&gt; ['break', 'continue', 'declare', 'return', 'throw', 'try'],
        ],
        'phpdoc_single_line_var_spacing' =&gt; true,
        'phpdoc_var_without_name' =&gt; true,
        'class_attributes_separation' =&gt; [
            'elements' =&gt; [
                'method' =&gt; 'one',
            ],
        ],
        'method_argument_space' =&gt; [
            'on_multiline' =&gt; 'ensure_fully_multiline',
            'keep_multiple_spaces_after_comma' =&gt; true,
        ],
        'single_trait_insert_per_statement' =&gt; true,
    ])
    -&gt;setFinder($finder);
</textarea><br>
    <input type="submit" value="Save">
</form>