work in php56

src/App/Command/ConfigureCommand.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Command;
 
 use Symfony\Component\Console\Command\Command;

src/App/Command/Container/StatusCommandFactory.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Command\Container;
 
 use App\Command\StatusCommand;

src/App/Command/Container/UploadCommandFactory.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Command\Container;
 
 use App\Command\UploadCommand;

src/App/Command/StatusCommand.php

@@ -1,10 +1,7 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Command;
 
-use App\Exception\InvalidArgumentException;
 use App\Exception\RuntimeException;
 use GuzzleHttp\Client;
 use Symfony\Component\Console\Command\Command;
@@ -90,10 +87,10 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 exit(1);
             }
 
-            if (!$result) {
+            if (! $result) {
                 sleep(1);
             }
-        } while (!$result);
+        } while (! $result);
 
         $output->writeln('');
 
@@ -110,7 +107,11 @@ protected function execute(InputInterface $input, OutputInterface $output)
         return 0;
     }
 
-    private function pollStatus(string $job)
+    /**
+     * @param string $job
+     * @return null
+     */
+    private function pollStatus($job)
     {
         $this->client = new Client([
             'base_uri' => $this->config['endpoint'],

src/App/Command/UploadCommand.php

@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Command;
 
 use App\Exception\InvalidArgumentException;
@@ -87,11 +85,11 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 ],
                 [
                     'name'     => 'find_by_udid',
-                    'contents' => $this->config['find_by_udid'] ?? 0,
+                    'contents' => isset($this->config['find_by_udid']) ? $this->config['find_by_udid'] : 0,
                 ],
                 [
                     'name'     => 'wall_of_apps',
-                    'contents' => $this->config['wall_of_apps'] ?? 0,
+                    'contents' => isset($this->config['wall_of_apps']) ? $this->config['wall_of_apps'] : 0,
                 ],
                 [
                     'name'     => 'file',

src/App/Exception/InvalidArgumentException.php

@@ -1,10 +1,7 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Exception;
 
 class InvalidArgumentException extends \InvalidArgumentException
 {
-
 }

src/App/Exception/RuntimeException.php

@@ -1,10 +1,7 @@
 <?php
 
-declare(strict_types = 1);
-
 namespace App\Exception;
 
 class RuntimeException extends \RuntimeException
 {
-
 }