Ticket #56791: str_contains.patch

src/wp-includes/media.php

@@ -1964 +1964 @@
 function wp_img_tag_add_decoding_attr( $image, $context ) {
         // Only apply the decoding attribute to images that have a src attribute that
         // starts with a double quote, ensuring escaped JSON is also excluded.
-        if ( false === strpos( $image, ' src="' ) ) {
+        if ( ! str_contains( $image, ' src="' ) ) {
                 return $image;
         }