From 73116db19cb6c80784426afb98b251fc96317274 Mon Sep 17 00:00:00 2001
From: catch <catch@35733.no-reply.drupal.org>
Date: Mon, 13 Jan 2020 18:56:45 +0000
Subject: [PATCH] Issue #3104421 by peterkokot: PHP 7.4 deprecated reverse
 order of glue and pieces in implode

---
 core/lib/Drupal/Core/FileTransfer/FileTransfer.php              | 2 +-
 .../inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/core/lib/Drupal/Core/FileTransfer/FileTransfer.php b/core/lib/Drupal/Core/FileTransfer/FileTransfer.php
index 9e4148824ef..c1b3055b444 100644
--- a/core/lib/Drupal/Core/FileTransfer/FileTransfer.php
+++ b/core/lib/Drupal/Core/FileTransfer/FileTransfer.php
@@ -363,7 +363,7 @@ abstract class FileTransfer {
     $parts = explode('/', $path);
     $chroot = '';
     while (count($parts)) {
-      $check = implode($parts, '/');
+      $check = implode('/', $parts);
       if ($this->isFile($check . '/' . \Drupal::service('file_system')->basename(__FILE__))) {
         // Remove the trailing slash.
         return substr($chroot, 0, -1);
diff --git a/core/modules/inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php b/core/modules/inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php
index d0937aed51e..5aff4094edc 100644
--- a/core/modules/inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php
+++ b/core/modules/inline_form_errors/tests/src/Unit/FormErrorHandlerTest.php
@@ -138,7 +138,7 @@ class FormErrorHandlerTest extends UnitTestCase {
         foreach ($render_array[1]['#items'] as $item) {
           $links[] = htmlspecialchars($item['#title']);
         }
-        return $render_array[0]['#markup'] . '<ul-comma-list-mock><li-mock>' . implode($links, '</li-mock><li-mock>') . '</li-mock></ul-comma-list-mock>';
+        return $render_array[0]['#markup'] . '<ul-comma-list-mock><li-mock>' . implode('</li-mock><li-mock>', $links) . '</li-mock></ul-comma-list-mock>';
       }));
 
     $form_state = new FormState();