diff --git a/extension-command.php b/extension-command.php
index d605dedd..18b87efd 100644
--- a/extension-command.php
+++ b/extension-command.php
@@ -4,7 +4,7 @@ if ( ! class_exists( 'WP_CLI' ) ) {
 	return;
 }
 
-$wpcli_extension_autoloader = dirname( __FILE__ ) . '/vendor/autoload.php';
+$wpcli_extension_autoloader = __DIR__ . '/vendor/autoload.php';
 if ( file_exists( $wpcli_extension_autoloader ) ) {
 	require_once $wpcli_extension_autoloader;
 }
diff --git a/src/Plugin_AutoUpdates_Command.php b/src/Plugin_AutoUpdates_Command.php
index 5509d5df..e334c108 100644
--- a/src/Plugin_AutoUpdates_Command.php
+++ b/src/Plugin_AutoUpdates_Command.php
@@ -99,7 +99,7 @@ class Plugin_AutoUpdates_Command {
 				continue;
 			}
 
-			$count++;
+			++$count;
 
 			if ( $enabled ) {
 				WP_CLI::warning(
@@ -107,7 +107,7 @@ class Plugin_AutoUpdates_Command {
 				);
 			} else {
 				$auto_updates[] = $plugin->file;
-				$successes++;
+				++$successes;
 			}
 		}
 
@@ -176,7 +176,7 @@ class Plugin_AutoUpdates_Command {
 				continue;
 			}
 
-			$count++;
+			++$count;
 
 			if ( ! $enabled ) {
 				WP_CLI::warning(
@@ -184,7 +184,7 @@ class Plugin_AutoUpdates_Command {
 				);
 			} else {
 				$auto_updates = array_diff( $auto_updates, [ $plugin->file ] );
-				$successes++;
+				++$successes;
 			}
 		}
 
diff --git a/src/Plugin_Command.php b/src/Plugin_Command.php
index c9da26aa..97dcd37c 100644
--- a/src/Plugin_Command.php
+++ b/src/Plugin_Command.php
@@ -357,7 +357,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 				WP_CLI::warning( "Failed to activate plugin. {$message}" );
 			} else {
 				$this->active_output( $plugin->name, $plugin->file, $network_wide, 'activate' );
-				$successes++;
+				++$successes;
 			}
 		}
 
@@ -365,7 +365,6 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			$verb = $network_wide ? 'network activate' : 'activate';
 			Utils\report_batch_operation_results( 'plugin', $verb, count( $args ), $successes, $errors );
 		}
-
 	}
 
 	/**
@@ -428,7 +427,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			// Network active plugins must be explicitly deactivated.
 			if ( ! $network_wide && 'active-network' === $status ) {
 				WP_CLI::warning( "Plugin '{$plugin->name}' is network active and must be deactivated with --network flag." );
-				$errors++;
+				++$errors;
 				continue;
 			}
 
@@ -452,7 +451,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			}
 
 			$this->active_output( $plugin->name, $plugin->file, $network_wide, 'deactivate' );
-			$successes++;
+			++$successes;
 
 			if ( Utils\get_flag_value( $assoc_args, 'uninstall' ) ) {
 				WP_CLI::log( "Uninstalling '{$plugin->name}'..." );
@@ -466,7 +465,6 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			$verb = $network_wide ? 'network deactivate' : 'deactivate';
 			Utils\report_batch_operation_results( 'plugin', $verb, count( $args ), $successes, $errors );
 		}
-
 	}
 
 	/**
@@ -511,7 +509,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			} else {
 				$this->activate( array( $plugin->name ), $assoc_args );
 			}
-			$successes++;
+			++$successes;
 		}
 		$this->chained_command = false;
 		Utils\report_batch_operation_results( 'plugin', 'toggle', count( $args ), $successes, $errors );
@@ -952,7 +950,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 		foreach ( $plugins as $plugin ) {
 			if ( is_plugin_active( $plugin->file ) && ! WP_CLI\Utils\get_flag_value( $assoc_args, 'deactivate' ) ) {
 				WP_CLI::warning( "The '{$plugin->name}' plugin is active." );
-				$errors++;
+				++$errors;
 				continue;
 			}
 
@@ -997,7 +995,7 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 			} else {
 				WP_CLI::log( "Ran uninstall procedure for '$plugin->name' plugin without deleting." );
 			}
-			$successes++;
+			++$successes;
 		}
 		if ( ! $this->chained_command ) {
 			Utils\report_batch_operation_results( 'plugin', 'uninstall', count( $args ), $successes, $errors );
@@ -1113,9 +1111,9 @@ class Plugin_Command extends \WP_CLI\CommandWithUpgrade {
 		foreach ( $this->fetcher->get_many( $args ) as $plugin ) {
 			if ( $this->delete_plugin( $plugin ) ) {
 				WP_CLI::log( "Deleted '{$plugin->name}' plugin." );
-				$successes++;
+				++$successes;
 			} else {
-				$errors++;
+				++$errors;
 			}
 		}
 		if ( ! $this->chained_command ) {
diff --git a/src/Theme_AutoUpdates_Command.php b/src/Theme_AutoUpdates_Command.php
index a17f529e..985aa1a1 100644
--- a/src/Theme_AutoUpdates_Command.php
+++ b/src/Theme_AutoUpdates_Command.php
@@ -99,7 +99,7 @@ class Theme_AutoUpdates_Command {
 				continue;
 			}
 
-			$count++;
+			++$count;
 
 			if ( $enabled ) {
 				WP_CLI::warning(
@@ -107,7 +107,7 @@ class Theme_AutoUpdates_Command {
 				);
 			} else {
 				$auto_updates[] = $theme->stylesheet;
-				$successes++;
+				++$successes;
 			}
 		}
 
@@ -176,7 +176,7 @@ class Theme_AutoUpdates_Command {
 				continue;
 			}
 
-			$count++;
+			++$count;
 
 			if ( ! $enabled ) {
 				WP_CLI::warning(
@@ -184,7 +184,7 @@ class Theme_AutoUpdates_Command {
 				);
 			} else {
 				$auto_updates = array_diff( $auto_updates, [ $theme->stylesheet ] );
-				$successes++;
+				++$successes;
 			}
 		}
 
diff --git a/src/Theme_Command.php b/src/Theme_Command.php
index 5f7c6dfa..225656b6 100644
--- a/src/Theme_Command.php
+++ b/src/Theme_Command.php
@@ -772,7 +772,7 @@ class Theme_Command extends CommandWithUpgrade {
 			if ( $this->is_active_theme( $theme ) && ! $force ) {
 				if ( ! $all ) {
 					WP_CLI::warning( "Can't delete the currently active theme: $theme_slug" );
-					$errors++;
+					++$errors;
 				}
 				continue;
 			}
@@ -780,7 +780,7 @@ class Theme_Command extends CommandWithUpgrade {
 			if ( $this->is_active_parent_theme( $theme ) && ! $force ) {
 				if ( ! $all ) {
 					WP_CLI::warning( "Can't delete the parent of the currently active theme: $theme_slug" );
-					$errors++;
+					++$errors;
 				}
 				continue;
 			}
@@ -789,10 +789,10 @@ class Theme_Command extends CommandWithUpgrade {
 
 			if ( is_wp_error( $r ) ) {
 				WP_CLI::warning( $r );
-				$errors++;
+				++$errors;
 			} else {
 				WP_CLI::log( "Deleted '$theme_slug' theme." );
-				$successes++;
+				++$successes;
 			}
 		}
 		if ( ! $this->chained_command ) {
diff --git a/src/Theme_Mod_Command.php b/src/Theme_Mod_Command.php
index 5ec6dee4..40c870a1 100644
--- a/src/Theme_Mod_Command.php
+++ b/src/Theme_Mod_Command.php
@@ -128,7 +128,6 @@ class Theme_Mod_Command extends WP_CLI_Command {
 
 		$formatter = new \WP_CLI\Formatter( $assoc_args, $this->fields, 'thememods' );
 		$formatter->display_items( $list );
-
 	}
 
 	/**
@@ -215,7 +214,6 @@ class Theme_Mod_Command extends WP_CLI_Command {
 		$count           = count( $args );
 		$success_message = ( 1 === $count ) ? '%d mod removed.' : '%d mods removed.';
 		WP_CLI::success( sprintf( $success_message, $count ) );
-
 	}
 
 	/**
@@ -246,5 +244,4 @@ class Theme_Mod_Command extends WP_CLI_Command {
 			WP_CLI::success( "Could not update theme mod {$mod}." );
 		}
 	}
-
 }
diff --git a/src/WP_CLI/CommandWithUpgrade.php b/src/WP_CLI/CommandWithUpgrade.php
index 237fa5d3..d345a1e7 100755
--- a/src/WP_CLI/CommandWithUpgrade.php
+++ b/src/WP_CLI/CommandWithUpgrade.php
@@ -30,7 +30,7 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 		// Do not automatically check translations updates after updating plugins/themes.
 		add_action(
 			'upgrader_process_complete',
-			function() {
+			function () {
 				remove_action( 'upgrader_process_complete', [ 'Language_Pack_Upgrader', 'async_upgrade' ], 20 );
 			},
 			1
@@ -170,7 +170,7 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 						// Don't attempt to rename ZIPs uploaded to the releases page or coming from a raw source.
 						&& ! preg_match( '#github\.com/[^/]+/[^/]+/(?:releases/download|raw)/#', $slug ) ) {
 
-					$filter = function( $source, $remote_source, $upgrader ) use ( $slug ) {
+					$filter = function ( $source, $remote_source, $upgrader ) use ( $slug ) {
 
 						$slug_dir = Utils\basename( $this->parse_url_host_component( $slug, PHP_URL_PATH ), '.zip' );
 
@@ -202,30 +202,30 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 					if ( $filter ) {
 						remove_filter( 'upgrader_source_selection', $filter, 10 );
 					}
-					$successes++;
+					++$successes;
 				} else {
-					$errors++;
+					++$errors;
 				}
 			} else {
 				// Assume a plugin/theme slug from the WordPress.org repository has been specified.
 				$result = $this->install_from_repo( $slug, $assoc_args );
 
 				if ( is_null( $result ) ) {
-					$errors++;
+					++$errors;
 				} elseif ( is_wp_error( $result ) ) {
 					$key = $result->get_error_code();
 					if ( in_array( $key, [ 'plugins_api_failed', 'themes_api_failed' ], true )
 						&& ! empty( $result->error_data[ $key ] ) && in_array( $result->error_data[ $key ], [ 'N;', 'b:0;' ], true ) ) {
 						WP_CLI::warning( "Couldn't find '$slug' in the WordPress.org {$this->item_type} directory." );
-						$errors++;
+						++$errors;
 					} else {
 						WP_CLI::warning( "$slug: " . $result->get_error_message() );
 						if ( 'already_installed' !== $key ) {
-							$errors++;
+							++$errors;
 						}
 					}
 				} else {
-					$successes++;
+					++$successes;
 				}
 			}
 
@@ -381,7 +381,7 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 		foreach ( $items_to_update as $item_key => $item_info ) {
 			if ( static::INVALID_VERSION_MESSAGE === $item_info['update'] ) {
 				WP_CLI::warning( "{$item_info['name']}: " . static::INVALID_VERSION_MESSAGE . '.' );
-				$skipped++;
+				++$skipped;
 				unset( $items_to_update[ $item_key ] );
 			}
 		}
@@ -426,7 +426,7 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 			}
 			$upgrader = $this->get_upgrader( $assoc_args );
 			// Ensure the upgrader uses the download offer present in each item.
-			$transient_filter = function( $transient ) use ( $items_to_update ) {
+			$transient_filter = function ( $transient ) use ( $items_to_update ) {
 				foreach ( $items_to_update as $name => $item_data ) {
 					if ( isset( $transient->response[ $name ] ) ) {
 						$transient->response[ $name ]->new_version = $item_data['update_version'];
@@ -467,7 +467,7 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 						'status'      => ( null !== $result[ $info['update_id'] ] && ! is_wp_error( $result[ $info['update_id'] ] ) ) ? 'Updated' : 'Error',
 					];
 					if ( null === $result[ $info['update_id'] ] || is_wp_error( $result[ $info['update_id'] ] ) ) {
-						$errors++;
+						++$errors;
 					}
 				}
 
@@ -767,5 +767,4 @@ abstract class CommandWithUpgrade extends \WP_CLI_Command {
 		// phpcs:ignore WordPress.WP.AlternativeFunctions.parse_url_parse_url -- parse_url will only be used in absence of wp_parse_url.
 		return function_exists( 'wp_parse_url' ) ? wp_parse_url( $url, $component ) : parse_url( $url, $component );
 	}
-
 }
diff --git a/src/WP_CLI/DestructivePluginUpgrader.php b/src/WP_CLI/DestructivePluginUpgrader.php
index 854ce072..5b3e1774 100644
--- a/src/WP_CLI/DestructivePluginUpgrader.php
+++ b/src/WP_CLI/DestructivePluginUpgrader.php
@@ -15,4 +15,3 @@ class DestructivePluginUpgrader extends \Plugin_Upgrader {
 		return parent::install_package( $args );
 	}
 }
-
diff --git a/src/WP_CLI/DestructiveThemeUpgrader.php b/src/WP_CLI/DestructiveThemeUpgrader.php
index 29da13b2..699d6dc0 100644
--- a/src/WP_CLI/DestructiveThemeUpgrader.php
+++ b/src/WP_CLI/DestructiveThemeUpgrader.php
@@ -15,4 +15,3 @@ class DestructiveThemeUpgrader extends \Theme_Upgrader {
 		return parent::install_package( $args );
 	}
 }
-
diff --git a/src/WP_CLI/Fetchers/Plugin.php b/src/WP_CLI/Fetchers/Plugin.php
index a0535665..e7528e9e 100644
--- a/src/WP_CLI/Fetchers/Plugin.php
+++ b/src/WP_CLI/Fetchers/Plugin.php
@@ -31,4 +31,3 @@ class Plugin extends Base {
 		return false;
 	}
 }
-
diff --git a/src/WP_CLI/Fetchers/Theme.php b/src/WP_CLI/Fetchers/Theme.php
index 4efb21fe..126d333f 100644
--- a/src/WP_CLI/Fetchers/Theme.php
+++ b/src/WP_CLI/Fetchers/Theme.php
@@ -64,4 +64,3 @@ class Theme extends Base {
 		return false;
 	}
 }
-
diff --git a/src/WP_CLI/ParsePluginNameInput.php b/src/WP_CLI/ParsePluginNameInput.php
index 0ec297e5..f270c7fb 100644
--- a/src/WP_CLI/ParsePluginNameInput.php
+++ b/src/WP_CLI/ParsePluginNameInput.php
@@ -28,7 +28,7 @@ trait ParsePluginNameInput {
 			$exclude_list = explode( ',', trim( $exclude, ',' ) );
 			$args         = array_filter(
 				$args,
-				static function( $slug ) use ( $exclude_list ) {
+				static function ( $slug ) use ( $exclude_list ) {
 					return ! in_array( $slug, $exclude_list, true );
 				}
 			);