diff --git a/src/wp-admin/media-upload.php b/src/wp-admin/media-upload.php
index 7f943a829f..015bc9d63d 100644
--- a/src/wp-admin/media-upload.php
+++ b/src/wp-admin/media-upload.php
@@ -116,4 +116,3 @@ if ( 'type' === $tab || 'type_url' === $tab || ! array_key_exists( $tab, media_u
 	 */
 	do_action( "media_upload_{$tab}" );
 }
-
diff --git a/src/wp-content/themes/twentytwentytwo/index.php b/src/wp-content/themes/twentytwentytwo/index.php
index 27dc7057dc..877d8c3f1e 100644
--- a/src/wp-content/themes/twentytwentytwo/index.php
+++ b/src/wp-content/themes/twentytwentytwo/index.php
@@ -2,4 +2,3 @@
 // There is nothing output here because block themes do not use php templates.
 // There is a core ticket discussing removing this requirement for block themes:
 // https://core.trac.wordpress.org/ticket/54272.
-
diff --git a/src/wp-includes/class-wp-image-editor.php b/src/wp-includes/class-wp-image-editor.php
index bb15a03a07..3c636dc6ba 100644
--- a/src/wp-includes/class-wp-image-editor.php
+++ b/src/wp-includes/class-wp-image-editor.php
@@ -654,4 +654,3 @@ abstract class WP_Image_Editor {
 		return wp_get_default_extension_for_mime_type( $mime_type );
 	}
 }
-
diff --git a/src/wp-includes/pomo/streams.php b/src/wp-includes/pomo/streams.php
index 2a4feb5f67..8fa5fc6156 100644
--- a/src/wp-includes/pomo/streams.php
+++ b/src/wp-includes/pomo/streams.php
@@ -359,4 +359,3 @@ if ( ! class_exists( 'POMO_CachedIntFileReader', false ) ) :
 		}
 	}
 endif;
-
diff --git a/tests/phpunit/includes/wp-profiler.php b/tests/phpunit/includes/wp-profiler.php
index ce78ba4c8e..e589e783c6 100644
--- a/tests/phpunit/includes/wp-profiler.php
+++ b/tests/phpunit/includes/wp-profiler.php
@@ -220,5 +220,3 @@ function wppf_results() {
 function wppf_print_summary() {
 	$GLOBALS['wppf']->print_summary();
 }
-
-
diff --git a/tests/phpunit/tests/block-supports/typography.php b/tests/phpunit/tests/block-supports/typography.php
index 4738f1b8ae..9c547b4e5c 100644
--- a/tests/phpunit/tests/block-supports/typography.php
+++ b/tests/phpunit/tests/block-supports/typography.php
@@ -994,4 +994,3 @@ class Tests_Block_Supports_Typography extends WP_UnitTestCase {
 		);
 	}
 }
-
diff --git a/tests/phpunit/tests/customize/setting.php b/tests/phpunit/tests/customize/setting.php
index ef7ea0d93a..85091b5760 100644
--- a/tests/phpunit/tests/customize/setting.php
+++ b/tests/phpunit/tests/customize/setting.php
@@ -765,4 +765,3 @@ class Tests_WP_Customize_Setting extends WP_UnitTestCase {
 		$this->assertSame( $override_value, $setting->value() );
 	}
 }
-
diff --git a/tests/phpunit/tests/formatting/ent2ncr.php b/tests/phpunit/tests/formatting/ent2ncr.php
index ea5e2885bf..db60ba97ff 100644
--- a/tests/phpunit/tests/formatting/ent2ncr.php
+++ b/tests/phpunit/tests/formatting/ent2ncr.php
@@ -36,4 +36,3 @@ class Tests_Formatting_Ent2ncr extends WP_UnitTestCase {
 		return $data_provided;
 	}
 }
-
diff --git a/tests/phpunit/tests/formatting/seemsUtf8.php b/tests/phpunit/tests/formatting/seemsUtf8.php
index b6a67950e9..97ec6ff0c9 100644
--- a/tests/phpunit/tests/formatting/seemsUtf8.php
+++ b/tests/phpunit/tests/formatting/seemsUtf8.php
@@ -43,4 +43,3 @@ class Tests_Formatting_SeemsUtf8 extends WP_UnitTestCase {
 		return $big5_strings;
 	}
 }
-
diff --git a/tests/phpunit/tests/formatting/utf8UriEncode.php b/tests/phpunit/tests/formatting/utf8UriEncode.php
index e82e973e29..45d370d1da 100644
--- a/tests/phpunit/tests/formatting/utf8UriEncode.php
+++ b/tests/phpunit/tests/formatting/utf8UriEncode.php
@@ -35,4 +35,3 @@ class Tests_Formatting_Utf8UriEncode extends WP_UnitTestCase {
 		return $data_provided;
 	}
 }
-
diff --git a/tests/phpunit/tests/formatting/wpReplaceInHtmlTags.php b/tests/phpunit/tests/formatting/wpReplaceInHtmlTags.php
index b16fd5e7f1..b461e3bfe8 100644
--- a/tests/phpunit/tests/formatting/wpReplaceInHtmlTags.php
+++ b/tests/phpunit/tests/formatting/wpReplaceInHtmlTags.php
@@ -36,4 +36,3 @@ class Tests_Formatting_wpReplaceInHtmlTags extends WP_UnitTestCase {
 		);
 	}
 }
-
diff --git a/tests/phpunit/tests/formatting/wpStripAllTags.php b/tests/phpunit/tests/formatting/wpStripAllTags.php
index 3efe479dec..703d334858 100644
--- a/tests/phpunit/tests/formatting/wpStripAllTags.php
+++ b/tests/phpunit/tests/formatting/wpStripAllTags.php
@@ -103,4 +103,3 @@ class Tests_Formatting_wpStripAllTags extends WP_UnitTestCase {
 		);
 	}
 }
-
diff --git a/tests/phpunit/tests/pomo/po.php b/tests/phpunit/tests/pomo/po.php
index 8c58099b69..eeaf0aad14 100644
--- a/tests/phpunit/tests/pomo/po.php
+++ b/tests/phpunit/tests/pomo/po.php
@@ -340,4 +340,3 @@ msgstr[2] "бабаяга"',
 
 	// TODO: Add tests for bad files.
 }
-
diff --git a/tests/phpunit/tests/query/commentCount.php b/tests/phpunit/tests/query/commentCount.php
index 5a759a3f06..c5e0d4d2d6 100644
--- a/tests/phpunit/tests/query/commentCount.php
+++ b/tests/phpunit/tests/query/commentCount.php
@@ -371,4 +371,3 @@ class Tests_Query_CommentCount extends WP_UnitTestCase {
 		$this->assertSameSets( $expected, $found_post_ids );
 	}
 }
-
diff --git a/tests/phpunit/tests/theme/wpGetBlockCssSelector.php b/tests/phpunit/tests/theme/wpGetBlockCssSelector.php
index 43376dbe57..670007dbb0 100644
--- a/tests/phpunit/tests/theme/wpGetBlockCssSelector.php
+++ b/tests/phpunit/tests/theme/wpGetBlockCssSelector.php
@@ -353,4 +353,3 @@ class Tests_Theme_WpGetBlockCssSelector extends WP_Theme_UnitTestCase {
 		$this->assertEquals( '.found', $selector );
 	}
 }
-
diff --git a/tests/phpunit/tests/user/wpSetCurrentUser.php b/tests/phpunit/tests/user/wpSetCurrentUser.php
index 559aa2fbf4..bebee961ec 100644
--- a/tests/phpunit/tests/user/wpSetCurrentUser.php
+++ b/tests/phpunit/tests/user/wpSetCurrentUser.php
@@ -58,4 +58,3 @@ class Tests_User_wpSetCurrentUser extends WP_UnitTestCase {
 		$this->assertSame( self::$user_id2, get_current_user_id() );
 	}
 }
-
diff --git a/tests/phpunit/tests/xmlrpc/client.php b/tests/phpunit/tests/xmlrpc/client.php
index b08d98949f..a13980c17d 100644
--- a/tests/phpunit/tests/xmlrpc/client.php
+++ b/tests/phpunit/tests/xmlrpc/client.php
@@ -27,4 +27,3 @@ class Tests_XMLRPC_Client extends WP_XMLRPC_UnitTestCase {
 		$this->assertSame( '/server.php?this-is-needed=true', $client->path );
 	}
 }
-
diff --git a/tests/phpunit/wp-mail-real-test.php b/tests/phpunit/wp-mail-real-test.php
index 243efde046..6c089e4ffb 100644
--- a/tests/phpunit/wp-mail-real-test.php
+++ b/tests/phpunit/wp-mail-real-test.php
@@ -82,4 +82,3 @@ $to        = 'To <wp.mail.testing+to@gmail.com>';
 $headers[] = "BCC: {$bcc}";
 wp_mail( '', $subject, $message, $headers );
 echo "Test emails sent!\n";
-