php5.5 環境でwordpressを起動するとエラーが発生するため対応のメモ
原因
発生エラーログ /var/log/httpd/error_log
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/user.php on line 657, referer: http://192.168.33.10/
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/user.php on line 657, referer: http://192.168.33.10/
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/user.php on line 657, referer: http://192.168.33.10/
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/class-wp-admin-bar.php on line 167, referer: http://192.168.33.10/
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/class-wp-admin-bar.php on line 167, referer: http://192.168.33.10/
[:error] [pid 25610] [client 192.168.33.1:49316]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-includes/class-wp-admin-bar.php on line 167, referer: http://192.168.33.10/
[:error] [pid 25599] [client 192.168.33.1:52294]
PHP Warning: Creating default object from empty value in /var/www/html/test2/wordpress/wp-admin/includes/post.php on line 421, referer: http://192.168.33.10/wp-admin/edit.php
対応
環境 Vagrant / Centos7 / php5.5 / MySQL5.6 (MariaDBは利用せず)