Coding Standards: Use static closures when not using $this.

When a closure does not use `$this`, it can be made `static` for improved performance.

Static closures are supported in PHP since PHP 5.4. ​

Props jrf, hellofromTonya, swissspidy, SergeyBiryukov.
See #53359.

git-svn-id: https://develop.svn.wordpress.org/trunk@51657 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Tonya Mork
2021-08-26 12:57:08 +00:00
parent d87fa561ab
commit e83a341cc0
54 changed files with 95 additions and 95 deletions
@@ -993,7 +993,7 @@ class Tests_Comment_CommentsTemplate extends WP_UnitTestCase {
add_filter(
'comments_template_query_args',
function ( $args ) use ( &$offset, $query_args ) {
static function ( $args ) use ( &$offset, $query_args ) {
$offset = $args['offset'];
return array_merge( $args, $query_args );
@@ -1003,7 +1003,7 @@ class Tests_Comment_CommentsTemplate extends WP_UnitTestCase {
if ( ! empty( $top_level_query_args ) ) {
add_filter(
'comments_template_top_level_query_args',
function ( $args ) use ( $top_level_query_args ) {
static function ( $args ) use ( $top_level_query_args ) {
return array_merge( $args, $top_level_query_args );
}
);