Fatal error: Uncaught Error: Call to undefined function split() in /opt/www/blog/wp-content/pg4wp/driver_pgsql.php:455 Stack trace: #0 /opt/www/blog/wp-content/pg4wp/driver_pgsql.php(131): pg4wp_rewrite('DELETE FROM wp_...') #1 /opt/www/blog/wp-content/pg4wp/core.php(32) : eval()'d code(1195): wpsql_query('INSERT INTO `wp...', 1) #2 /opt/www/blog/wp-includes/option.php(337): wpdb2->query('INSERT INTO `wp...') #3 /opt/www/blog/wp-includes/option.php(236): add_option('rewrite_rules', 'a:69:{s:45:"\xE5\x88\x86...') #4 /opt/www/blog/wp-includes/rewrite.php(1620): update_option('rewrite_rules', Array) #5 /opt/www/blog/wp-includes/class-wp.php(137): WP_Rewrite->wp_rewrite_rules() #6 /opt/www/blog/wp-includes/class-wp.php(530): WP->parse_request('') #7 /opt/www/blog/wp-includes/functions.php(779): WP->main('') #8 /opt/www/blog/wp-blog-header.php(14): wp() #9 /opt/www/blog/index.php(17): require('/opt/www/blog/w...') #10 {main} thrown in /opt/www/blog/wp-content/pg4wp/driver_pgsql.php on line 455