From 7cd510604109c288690e97d4c0f3e13cf2142232 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@sensiolabs.de>
Date: Wed, 26 Aug 2020 08:25:12 +0200
Subject: [PATCH] fix more numeric cases changing in PHP 8

---
 src/Symfony/Component/Yaml/Inline.php           | 2 +-
 src/Symfony/Component/Yaml/Tests/InlineTest.php | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Yaml/Inline.php b/src/Symfony/Component/Yaml/Inline.php
index 11efebca44..a0c804d1d0 100644
--- a/src/Symfony/Component/Yaml/Inline.php
+++ b/src/Symfony/Component/Yaml/Inline.php
@@ -210,7 +210,7 @@ class Inline
                 return 'false';
             case ctype_digit($value):
                 return \is_string($value) ? "'$value'" : (int) $value;
-            case is_numeric($value) && false === strpos($value, "\n"):
+            case is_numeric($value) && false === strpos($value, "\f") && false === strpos($value, "\n") && false === strpos($value, "\r") && false === strpos($value, "\t") && false === strpos($value, "\v"):
                 $locale = setlocale(LC_NUMERIC, 0);
                 if (false !== $locale) {
                     setlocale(LC_NUMERIC, 'C');
diff --git a/src/Symfony/Component/Yaml/Tests/InlineTest.php b/src/Symfony/Component/Yaml/Tests/InlineTest.php
index 362421ff8e..69b8033a0f 100644
--- a/src/Symfony/Component/Yaml/Tests/InlineTest.php
+++ b/src/Symfony/Component/Yaml/Tests/InlineTest.php
@@ -570,6 +570,14 @@ class InlineTest extends TestCase
             ['[foo, \'@foo.baz\', { \'%foo%\': \'foo is %foo%\', bar: \'%foo%\' }, true, \'@service_container\']', ['foo', '@foo.baz', ['%foo%' => 'foo is %foo%', 'bar' => '%foo%'], true, '@service_container']],
 
             ['{ foo: { bar: { 1: 2, baz: 3 } } }', ['foo' => ['bar' => [1 => 2, 'baz' => 3]]]],
+
+            // numeric strings with trailing whitespaces
+            ["'0123 '", '0123 '],
+            ['"0123\f"', "0123\f"],
+            ['"0123\n"', "0123\n"],
+            ['"0123\r"', "0123\r"],
+            ['"0123\t"', "0123\t"],
+            ['"0123\v"', "0123\v"],
         ];
     }