add cs fixer and PHPStan and activate it (build 436)

src/ZM/Store/Lock/SpinLock.php

@@ -1,47 +1,56 @@
-<?php /** @noinspection PhpUnused */
+<?php
 
+/** @noinspection PhpUnused */
+
+declare(strict_types=1);
 
 namespace ZM\Store\Lock;
 
-
 use Swoole\Coroutine;
 use Swoole\Coroutine\System;
 use Swoole\Table;
-use ZM\Console\Console;
 
 class SpinLock
 {
     /** @var null|Table */
-    private static $kv_lock = null;
+    private static $kv_lock;
 
     private static $delay = 1;
 
-    public static function init($key_cnt, $delay = 1) {
+    public static function init($key_cnt, $delay = 1)
+    {
         self::$kv_lock = new Table($key_cnt, 0.7);
         self::$delay = $delay;
         self::$kv_lock->column('lock_num', Table::TYPE_INT, 8);
         return self::$kv_lock->create();
     }
 
-    public static function lock(string $key) {
+    public static function lock(string $key)
+    {
         while (($r = self::$kv_lock->incr($key, 'lock_num')) > 1) { //此资源已经被锁上了
-            if (Coroutine::getCid() != -1) System::sleep(self::$delay / 1000);
-            else usleep(self::$delay * 1000);
+            if (Coroutine::getCid() != -1) {
+                System::sleep(self::$delay / 1000);
+            } else {
+                usleep(self::$delay * 1000);
+            }
         }
     }
 
-    public static function tryLock(string $key): bool {
+    public static function tryLock(string $key): bool
+    {
         if (($r = self::$kv_lock->incr($key, 'lock_num')) > 1) {
             return false;
         }
         return true;
     }
 
-    public static function unlock(string $key) {
+    public static function unlock(string $key)
+    {
         return self::$kv_lock->set($key, ['lock_num' => 0]);
     }
 
-    public static function transaction(string $key, callable $function) {
+    public static function transaction(string $key, callable $function)
+    {
         SpinLock::lock($key);
         $function();
         SpinLock::unlock($key);