hw3

.gitignore

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+# Project files
+vendor
+composer.lock

README.md

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-# PHP_2023
+# Процессор строк
 
-https://otus.ru/lessons/razrabotchik-php/?utm_source=github&utm_medium=free&utm_campaign=otus
+Краткое описание пакета.
+
+## Требования
+
+- PHP 7.4
+
+## Установка
+
+```bash
+$ composer require dmitrykirillov/otus-composer-package
+```
+
+## Использование
+
+```php
+<?php
+$processor = new StringProcessor();
+echo $processor->getLength('my string'); // 9  
+```

composer.json

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+{
+    "name": "pankratov/hw3",
+    "type": "library",
+    "autoload": {
+        "psr-4": {
+            "Pankratov\\Hw3\\": "src/"
+        }
+    },
+    "require": {}
+}

src/StringProcessor.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Pankratov\Hw3;
+
+class StringProcessor
+{
+    public function getLength(string $s): int
+    {
+        return strlen($s);
+    }
+}