{"id":15139487,"date":"2021-12-07T12:03:09","date_gmt":"2021-12-07T12:03:09","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/php-warning-323\/"},"modified":"2021-12-07T12:03:09","modified_gmt":"2021-12-07T12:03:09","slug":"php-warning-323","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/php-warning-323\/","title":{"rendered":"PHP warning"},"content":{"rendered":"<p>Getting this warning, server on PHP 7.3:<\/p>\n<blockquote><p>PHP Warning:  array_merge(): Expected parameter 1 to be an array, null given in \/wp-content\/plugins\/wp-performance\/includes\/functions\/settings.php on line 256 <\/p><\/blockquote>\n","protected":false},"template":"","class_list":["post-15139487","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/15139487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/15139487\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=15139487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}