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vendor/workerman/validation/library/Helpers/CanValidateIterable.php

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+<?php
+
+/*
+ * Copyright (c) Alexandre Gomes Gaigalas <alganet@gmail.com>
+ * SPDX-License-Identifier: MIT
+ */
+
+declare(strict_types=1);
+
+namespace Respect\Validation\Helpers;
+
+use stdClass;
+use Traversable;
+
+use function is_array;
+
+/**
+ * Helper to handle iterable values.
+ *
+ * @author Henrique Moody <henriquemoody@gmail.com>
+ */
+trait CanValidateIterable
+{
+    /**
+     * Returns whether the value is iterable or not.
+     *
+     * @param mixed $value
+     */
+    public function isIterable($value): bool
+    {
+        return is_array($value) || $value instanceof stdClass || $value instanceof Traversable;
+    }
+}