{"id":18561802,"date":"2025-07-18T17:03:55","date_gmt":"2025-07-18T17:03:55","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/php-migration\/"},"modified":"2025-07-18T17:03:55","modified_gmt":"2025-07-18T17:03:55","slug":"php-migration","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/php-migration\/","title":{"rendered":"PHP Migration"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Hallo,<br \/>I want to migrate my website from PHP 7.4 to PHP 8.3.21. But chatgpt says: Several problem areas \u2013 these are deprecated constructs: 4\u00d7 Problematic count($var) == 0, where $var may be null.<br \/>\u26d4 PHP 8.0+ throws an error here if $var is not an array or Countable object.<br \/>\u2192 Files: AsaCollectionImport.php, AsaCore.php<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u00d7 Use of each()<br \/>\u2192 File: lib\/AsaZend\/Cache\/Backend.php<br \/>\u274c This will generate a fatal error in PHP 8.<br \/>Could you please change this?<br \/>Thank you!<br \/>Regards<br \/>Frank<\/p>\n","protected":false},"template":"","class_list":["post-18561802","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18561802","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\/18561802\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=18561802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}