Update minimum version of PHP to 7.1

2 files changed, 1 insertions, 100 deletions

diff --git a/vendor/symfony/http-kernel/Config/EnvParametersResource.php b/vendor/symfony/http-kernel/Config/EnvParametersResource.php
deleted file mode 100644
index f8d2a72b2a..0000000000
--- a/vendor/symfony/http-kernel/Config/EnvParametersResource.php
+++ /dev/null
@@ -1,99 +0,0 @@
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Symfony\Component\HttpKernel\Config;
-
-use Symfony\Component\Config\Resource\SelfCheckingResourceInterface;
-
-/**
- * EnvParametersResource represents resources stored in prefixed environment variables.
- *
- * @author Chris Wilkinson <chriswilkinson84@gmail.com>
- *
- * @deprecated since version 3.4, to be removed in 4.0
- */
-class EnvParametersResource implements SelfCheckingResourceInterface, \Serializable
-{
-    /**
-     * @var string
-     */
-    private $prefix;
-
-    /**
-     * @var string
-     */
-    private $variables;
-
-    /**
-     * @param string $prefix
-     */
-    public function __construct($prefix)
-    {
-        $this->prefix = $prefix;
-        $this->variables = $this->findVariables();
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function __toString()
-    {
-        return serialize($this->getResource());
-    }
-
-    /**
-     * @return array An array with two keys: 'prefix' for the prefix used and 'variables' containing all the variables watched by this resource
-     */
-    public function getResource()
-    {
-        return array('prefix' => $this->prefix, 'variables' => $this->variables);
-    }
-
-    /**
-     * {@inheritdoc}
-     */
-    public function isFresh($timestamp)
-    {
-        return $this->findVariables() === $this->variables;
-    }
-
-    public function serialize()
-    {
-        return serialize(array('prefix' => $this->prefix, 'variables' => $this->variables));
-    }
-
-    public function unserialize($serialized)
-    {
-        if (\PHP_VERSION_ID >= 70000) {
-            $unserialized = unserialize($serialized, array('allowed_classes' => false));
-        } else {
-            $unserialized = unserialize($serialized);
-        }
-
-        $this->prefix = $unserialized['prefix'];
-        $this->variables = $unserialized['variables'];
-    }
-
-    private function findVariables()
-    {
-        $variables = array();
-
-        foreach ($_SERVER as $key => $value) {
-            if (0 === strpos($key, $this->prefix)) {
-                $variables[$key] = $value;
-            }
-        }
-
-        ksort($variables);
-
-        return $variables;
-    }
-}
diff --git a/vendor/symfony/http-kernel/Config/FileLocator.php b/vendor/symfony/http-kernel/Config/FileLocator.php
index c047ba3dac..20d91b2f05 100644
--- a/vendor/symfony/http-kernel/Config/FileLocator.php
+++ b/vendor/symfony/http-kernel/Config/FileLocator.php
@@ -29,7 +29,7 @@ class FileLocator extends BaseFileLocator
      * @param string|null     $path   The path the global resource directory
      * @param array           $paths  An array of paths where to look for resources
      */
-    public function __construct(KernelInterface $kernel, $path = null, array $paths = array())
+    public function __construct(KernelInterface $kernel, string $path = null, array $paths = array())
     {
         $this->kernel = $kernel;
         if (null !== $path) {