feat: init

Author: liutao

.gitignore

@@ -0,0 +1,7 @@
+/.phpunit.cache
+/vendor
+composer.lock
+/.idea
+/.fleet
+/.vscode
+.phpunit.result.cache

composer.json

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+{
+    "name": "microphp/contract",
+    "type": "library",
+    "autoload": {
+        "psr-4": {
+            "Microphp\\Contract\\": "src/"
+        }
+    },
+    "require": {}
+}

src/ArrayAble.php

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+<?php
+declare(strict_types=1);
+
+namespace MicroPHP\Contract;
+
+interface ArrayAble
+{
+    public function toArray(): array;
+}