Solve PHP-DI/PHP-DI#746

Author: mnapoli

src/Reflection/CallableReflection.php

@@ -10,16 +10,18 @@
 use ReflectionMethod;
 
 /**
- * Create a reflection object from a callable.
+ * Create a reflection object from a callable or a callable-like.
  *
- * @internal
+ * @api
  */
 class CallableReflection
 {
     /**
+     * @param callable|array|string $callable Can be a callable or a callable-like.
+     *
      * @throws NotCallableException|ReflectionException
      */
-    public static function create(callable $callable): ReflectionFunctionAbstract
+    public static function create($callable): ReflectionFunctionAbstract
     {
         // Closure
         if ($callable instanceof Closure) {

tests/Reflection/CallableReflectionTest.php

@@ -0,0 +1,21 @@
+<?php declare(strict_types=1);
+
+namespace Invoker\Test\Reflection;
+
+use Invoker\Reflection\CallableReflection;
+use PHPUnit\Framework\TestCase;
+use ReflectionMethod;
+
+class CallableReflectionTest extends TestCase
+{
+    public function test_with_not_real_PHP_callable_array()
+    {
+        $reflection = CallableReflection::create([self::class, 'foo']);
+
+        $this->assertInstanceOf(ReflectionMethod::class, $reflection);
+    }
+
+    public function foo(): void
+    {
+    }
+}