upgrade

vendor/symfony/dependency-injection/Tests/Fixtures/containers/container8.php

@@ -0,0 +1,25 @@
+<?php
+
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
+
+$container = new ContainerBuilder(new ParameterBag([
+    'foo' => '%baz%',
+    'baz' => 'bar',
+    'bar' => 'foo is %%foo bar',
+    'escape' => '@escapeme',
+    'values' => [true, false, null, 0, 1000.3, 'true', 'false', 'null'],
+    'null string' => 'null',
+    'string of digits' => '123',
+    'string of digits prefixed with minus character' => '-123',
+    'true string' => 'true',
+    'false string' => 'false',
+    'binary number string' => '0b0110',
+    'numeric string' => '-1.2E2',
+    'hexadecimal number string' => '0xFF',
+    'float string' => '10100.1',
+    'positive float string' => '+10100.1',
+    'negative float string' => '-10100.1',
+]));
+
+return $container;