Ticket #49105: 49105.patch

src/wp-comments-post.php

@@ -5 +5 @@
  * @package WordPress
  */
 
-if ( 'POST' != $_SERVER['REQUEST_METHOD'] ) {
+if ( 'POST' !== $_SERVER['REQUEST_METHOD'] ) {
         $protocol = $_SERVER['SERVER_PROTOCOL'];
-        if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ) ) ) {
+        if ( ! in_array( $protocol, array( 'HTTP/1.1', 'HTTP/2', 'HTTP/2.0' ), true ) ) {
                 $protocol = 'HTTP/1.0';
         }