Implement RequireNumericLiteralSeparator rule.

includes/Integrations/Jetpack.php

@@ -258,7 +258,7 @@ public function filter_admin_ajax_response( $data, $attachment ) {
 
 		if ( $metadata && isset( $metadata['videopress']['duration'], $data['media_details'] ) && \is_array( $data['media_details'] ) ) {
 			$data['media_details']['length_formatted'] = $this->format_milliseconds( $metadata['videopress']['duration'] );
-			$data['media_details']['length']           = (int) floor( $metadata['videopress']['duration'] / 1000 );
+			$data['media_details']['length']           = (int) floor( $metadata['videopress']['duration'] / 1_000 );
 		}
 
 		if ( $metadata && isset( $data['url'], $metadata['videopress']['file_url_base']['https'], $metadata['videopress']['files']['hd']['mp4'] ) ) {
@@ -316,7 +316,7 @@ public function filter_rest_api_response( WP_REST_Response $response, WP_Post $p
 
 		if ( $metadata && isset( $metadata['videopress']['duration'], $data['media_details'] ) && \is_array( $data['media_details'] ) ) {
 			$data['media_details']['length_formatted'] = $this->format_milliseconds( $metadata['videopress']['duration'] );
-			$data['media_details']['length']           = (int) floor( $metadata['videopress']['duration'] / 1000 );
+			$data['media_details']['length']           = (int) floor( $metadata['videopress']['duration'] / 1_000 );
 		}
 
 		if ( $metadata && isset( $data['source_url'], $metadata['videopress']['file_url_base']['https'], $metadata['videopress']['files']['hd']['mp4'] ) ) {
@@ -346,7 +346,7 @@ public function filter_rest_api_response( WP_REST_Response $response, WP_Post $p
 	 * @param int $milliseconds Milliseconds to converted to minutes and seconds.
 	 */
 	protected function format_milliseconds( $milliseconds ): string {
-		$seconds = floor( $milliseconds / 1000 );
+		$seconds = floor( $milliseconds / 1_000 );
 
 		if ( $seconds >= 1 ) {
 			$minutes  = floor( $seconds / 60 );

includes/Media/Image_Sizes.php

@@ -53,7 +53,7 @@ class Image_Sizes extends Service_Base {
 	/**
 	 * The image dimensions for media library thumbnails.
 	 */
-	public const STORY_THUMBNAIL_IMAGE_DIMENSIONS = [ 150, 9999 ];
+	public const STORY_THUMBNAIL_IMAGE_DIMENSIONS = [ 150, 9_999 ];
 
 	/**
 	 * The image size for the publisher logo.

includes/REST_API/Embed_Controller.php

@@ -178,7 +178,7 @@ public function get_proxy_item( $request ) {
 		}
 
 		$args = [
-			'limit_response_size' => 153600, // 150 KB.
+			'limit_response_size' => 15_3600, // 150 KB.
 			'timeout'             => 7, // phpcs:ignore WordPressVIPMinimum.Performance.RemoteRequestTimeout.timeout_timeout
 		];
 

includes/REST_API/Hotlinking_Controller.php

@@ -409,7 +409,7 @@ private function proxy_url_curl( string $url, array $args ): void {
 
 		rewind( $this->stream_handle );
 		while ( ! feof( $this->stream_handle ) ) {
-			echo fread( $this->stream_handle, 1024 * 1024 ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped, WordPress.WP.AlternativeFunctions.file_system_read_fread
+			echo fread( $this->stream_handle, 1_024 * 1_024 ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped, WordPress.WP.AlternativeFunctions.file_system_read_fread
 		}
 
 		fclose( $this->stream_handle );
@@ -699,7 +699,7 @@ private function validate_url( string $url ) {
 		}
 
 		/** This filter is documented in wp-includes/http.php */
-		$allowed_ports = apply_filters( 'http_allowed_safe_ports', [ 80, 443, 8080 ], $host, $url );
+		$allowed_ports = apply_filters( 'http_allowed_safe_ports', [ 80, 443, 8_080 ], $host, $url );
 		if (
 			! isset( $parsed_url['port'] ) ||
 			( \is_array( $allowed_ports ) && \in_array( $parsed_url['port'], $allowed_ports, true ) )

includes/REST_API/Link_Controller.php

@@ -189,7 +189,7 @@ public function parse_link( $request ) {
 		}
 
 		$args = [
-			'limit_response_size' => 153600, // 150 KB.
+			'limit_response_size' => 15_3600, // 150 KB.
 			'timeout'             => 7, // phpcs:ignore WordPressVIPMinimum.Performance.RemoteRequestTimeout.timeout_timeout
 		];
 

phpcs.xml.dist

@@ -148,6 +148,12 @@
     </properties>
   </rule>
 
+  <rule ref="SlevomatCodingStandard.Numbers.RequireNumericLiteralSeparator">
+      <properties>
+        <property name="minDigitsAfterDecimalPoint" value="5" />
+      </properties>
+      <exclude-pattern>tests/*</exclude-pattern>
+  </rule>
   <!-- Disallows grouped use declarations. -->
   <rule ref="SlevomatCodingStandard.Namespaces.DisallowGroupUse" />
   <!-- Disallows leading backslash in use statement. -->