PHP80 小修 (#187)

* migrate-php80

fix styles
fix static analyse

* fix some bugs

tests/ZM/Config/ZMConfigTest.php

@@ -94,9 +94,8 @@ class ZMConfigTest extends TestCase
 
     /**
      * @dataProvider providerTestGetValue
-     * @param mixed $expected
      */
-    public function testGetValue(string $key, $expected): void
+    public function testGetValue(string $key, mixed $expected): void
     {
         $this->assertSame($expected, self::$config->get($key));
     }

tests/ZM/Middleware/PipelineTest.php

@@ -29,9 +29,7 @@ class PipelineTest extends TestCase
         $pipe = new Pipeline();
         $a = $pipe->send('APP')
             ->through([TimerMiddleware::class])
-            ->then(function (string $value) {
-                return $value;
-            });
+            ->then(fn (string $value) => $value);
         $this->assertEquals('APP', $a);
     }
 }

tests/ZM/Utils/ReflectionUtilTest.php

@@ -34,9 +34,8 @@ class ReflectionUtilTest extends TestCase
 
     /**
      * @dataProvider provideTestVariableToString
-     * @param mixed $variable
      */
-    public function testVariableToString($variable, string $expected): void
+    public function testVariableToString(mixed $variable, string $expected): void
     {
         $this->assertSame($expected, ReflectionUtil::variableToString($variable));
     }
@@ -61,9 +60,8 @@ class ReflectionUtilTest extends TestCase
 
     /**
      * @dataProvider provideTestGetCallReflector
-     * @param mixed $callback
      */
-    public function testGetCallReflector($callback, \ReflectionFunctionAbstract $expected): void
+    public function testGetCallReflector(mixed $callback, \ReflectionFunctionAbstract $expected): void
     {
         $this->assertEquals($expected, ReflectionUtil::getCallReflector($callback));
     }