add swoole sockets support check

Author: tillkruss

web/card-swoole.phtml

@@ -70,6 +70,14 @@
             <?php preg_match("/^mysqlnd => (.+)/m", $swoole, $mysqlnd); echo $mysqlnd[1]; ?>
           </dd>
         </div>
+        <div class="py-4 sm:py-5 sm:grid sm:grid-cols-3 sm:gap-4">
+          <dt class="text-sm font-medium text-gray-500">
+            sockets support
+          </dt>
+          <dd class="mt-1 text-sm text-gray-900 sm:mt-0 sm:col-span-2">
+            <?php preg_match("/^sockets => (.+)/m", $swoole, $sockets); echo $sockets[1]; ?>
+          </dd>
+        </div>
       <?php endif; ?>
 
     </dl>