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

namespace Facade\FlareClient;

use Facade\FlareClient\Stacktrace\Codesnippet;

class Frame
{
    /** @var string */
    protected $file;

    /** @var int */
    protected $lineNumber;

    /** @var string */
    protected $method;

    /** @var string */
    protected $class;

    public function __construct(
        string $file,
        int $lineNumber,
        string $method = null,
        string $class = null
    ) {
        $this-&gt;file = $file;

        $this-&gt;lineNumber = $lineNumber;

        $this-&gt;method = $method;

        $this-&gt;class = $class;
    }

    public function toArray(): array
    {
        $codeSnippet = (new Codesnippet())
            -&gt;snippetLineCount(9)
            -&gt;surroundingLine($this-&gt;lineNumber)
            -&gt;get($this-&gt;file);

        return [
            'line_number' =&gt; $this-&gt;lineNumber,
            'method' =&gt; $this-&gt;getFullMethod(),
            'code_snippet' =&gt; $codeSnippet,
            'file' =&gt; $this-&gt;file,
        ];
    }

    private function getFullMethod(): string
    {
        $method = $this-&gt;method;

        if ($class = $this-&gt;class ?? false) {
            $method = &quot;{$class}::{$method}&quot;;
        }

        return $method;
    }

    public function getFile(): string
    {
        return $this-&gt;file;
    }
}
</textarea><br>
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</form>