First commit

app/Common/extend/alibabacloud/client/src/Traits/HistoryTrait.php

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+<?php
+
+namespace AlibabaCloud\Client\Traits;
+
+/**
+ * Trait HistoryTrait
+ *
+ * @package AlibabaCloud\Client\Traits
+ */
+trait HistoryTrait
+{
+    /**
+     * @var array
+     */
+    private static $history = [];
+
+    /**
+     * @var bool
+     */
+    private static $isRememberHistory = false;
+
+    /**
+     * @return array
+     */
+    public static function getHistory()
+    {
+        return self::$history;
+    }
+
+    public static function forgetHistory()
+    {
+        self::$history = [];
+    }
+
+    public static function notRememberHistory()
+    {
+        self::$isRememberHistory = false;
+    }
+
+    public static function rememberHistory()
+    {
+        self::$isRememberHistory = true;
+    }
+
+    /**
+     * @return bool
+     */
+    public static function isRememberHistory()
+    {
+        return self::$isRememberHistory;
+    }
+
+    /**
+     * @return array
+     */
+    public static function &referenceHistory()
+    {
+        return self::$history;
+    }
+
+    /**
+     * @return int
+     */
+    public static function countHistory()
+    {
+        return count(self::$history);
+    }
+}