Add IDE Helper

Author: mhf-ir

README.md

@@ -330,6 +330,36 @@ string jwt_encode(array $payload, string $key [, string $algorithm = 'HS256'])
 array jwt_decode(string $token, string $key [, array $options = ['algorithm' => 'HS256']])
 ```
 
+## IDE Helper
+
+```php
+<?php
+/**
+ * Put this file into root of your project for IDE helper
+ * Note: This file don't need to be require/include
+ */
+namespace {
+    function jwt_encode(array $payload, string $key, string $algorithm = 'HS256'): string
+    {
+        return '';
+    }
+    function jwt_decode(string $token, string $key, string $algorithm = 'HS256'): array
+    {
+        return [];
+    }
+}
+
+namespace Cdoco {
+    // @codingStandardsIgnoreStart
+    abstract class JWT
+    // @codingStandardsIgnoreEnd
+    {
+        abstract public static function encode(array $payload, string $key, string $algorithm = 'HS256'): string;
+        abstract public static function decode(string $token, string $key, string $algorithm = 'HS256'): array;
+    }
+}
+```
+
 ## The algorithm of support
 
 algorithm|-|-|-