diff --git a/core/lib/Drupal/Component/Archiver/ArchiveTar.php b/core/lib/Drupal/Component/Archiver/ArchiveTar.php
index 462fa7070cf933fb1058210330ebc564050304de..a1254501ce1b87d3a220601553a324a3efc44112 100644
--- a/core/lib/Drupal/Component/Archiver/ArchiveTar.php
+++ b/core/lib/Drupal/Component/Archiver/ArchiveTar.php
@@ -975,7 +975,7 @@ function _addFile($p_filename, &$p_header, $p_add_dir, $p_remove_dir)
       }
 
       // ----- Calculate the stored filename
-      $p_filename = $this->_translateWinPath($p_filename, false);;
+      $p_filename = $this->_translateWinPath($p_filename, false);
       $v_stored_filename = $p_filename;
       if (strcmp($p_filename, $p_remove_dir) == 0) {
           return true;
@@ -1038,7 +1038,7 @@ function _addString($p_filename, $p_string)
       }
 
       // ----- Calculate the stored filename
-      $p_filename = $this->_translateWinPath($p_filename, false);;
+      $p_filename = $this->_translateWinPath($p_filename, false);
 
       if (!$this->_writeHeaderBlock($p_filename, strlen($p_string),
 	                                  time(), 384, "", 0, 0))
diff --git a/core/lib/Drupal/Component/Plugin/PluginManagerBase.php b/core/lib/Drupal/Component/Plugin/PluginManagerBase.php
index fce7004a4bbf8d49c00ddfc4694d6ad2df9cb81a..ac18b5ce23ad693f6d0d1b7b769504ab9b20240b 100644
--- a/core/lib/Drupal/Component/Plugin/PluginManagerBase.php
+++ b/core/lib/Drupal/Component/Plugin/PluginManagerBase.php
@@ -49,7 +49,7 @@
    * Implements Drupal\Component\Plugin\PluginManagerInterface::getDefinition().
    */
   public function getDefinition($plugin_id) {
-    return $this->discovery->getDefinition($plugin_id);;
+    return $this->discovery->getDefinition($plugin_id);
   }
 
   /**
diff --git a/core/modules/path/lib/Drupal/path/Tests/PathTaxonomyTermTest.php b/core/modules/path/lib/Drupal/path/Tests/PathTaxonomyTermTest.php
index cffa3f3bc71e34986151a8dac3becf75da6d5b5b..db711b92803d0091dae02aa68ee1473097fc0b9b 100644
--- a/core/modules/path/lib/Drupal/path/Tests/PathTaxonomyTermTest.php
+++ b/core/modules/path/lib/Drupal/path/Tests/PathTaxonomyTermTest.php
@@ -48,7 +48,7 @@ function setUp() {
   function testTermAlias() {
     // Create a term in the default 'Tags' vocabulary with URL alias.
     $vocabulary = taxonomy_vocabulary_load('tags');
-    $description = $this->randomName();;
+    $description = $this->randomName();
     $edit = array(
       'name' => $this->randomName(),
       'description[value]' => $description,
diff --git a/core/modules/rdf/lib/Drupal/rdf/Tests/CommentAttributesTest.php b/core/modules/rdf/lib/Drupal/rdf/Tests/CommentAttributesTest.php
index dbdba3179404c35a709f540aab5b907d46439dda..20813e34022ddc47834baed5941aba0327efb8a0 100644
--- a/core/modules/rdf/lib/Drupal/rdf/Tests/CommentAttributesTest.php
+++ b/core/modules/rdf/lib/Drupal/rdf/Tests/CommentAttributesTest.php
@@ -79,7 +79,7 @@ public function testNumberOfCommentsRdfaMarkup() {
     $parser = new \EasyRdf_Parser_Rdfa();
     $graph = new \EasyRdf_Graph();
     $parser->parse($graph, $this->drupalGet('node/' . $this->node->nid), 'rdfa', $this->base_uri);
-    $this->assertTrue($graph->hasProperty($this->node_uri, 'http://rdfs.org/sioc/ns#num_replies', $expected_value), 'Number of comments found in RDF output of full node view mode (sioc:num_replies).');;
+    $this->assertTrue($graph->hasProperty($this->node_uri, 'http://rdfs.org/sioc/ns#num_replies', $expected_value), 'Number of comments found in RDF output of full node view mode (sioc:num_replies).');
   }
 
   /**
diff --git a/core/modules/views/views.module b/core/modules/views/views.module
index 09d8c6eaaa32d975e3bced4b979f9a63a629a200..f78ee1e7c10a16d7512f6de2eeb364e504bf2313 100644
--- a/core/modules/views/views.module
+++ b/core/modules/views/views.module
@@ -900,7 +900,7 @@ function views_get_handler($item, $type, $override = NULL) {
   $field = $item['field'];
   $optional = isset($item['optional']) ? $item['optional'] : FALSE;
   // Get the plugin manager for this type.
-  $manager = Views::pluginManager($type);;
+  $manager = Views::pluginManager($type);
   $data = Views::viewsData()->get($table);
 
   if (isset($data[$field][$type])) {