Fatal error: Uncaught Error: Call to undefined function eregi() in /opt/lampp/htdocs/blog0/wp-content/plugins/optimize-db/optimize-db.php:76 Stack trace: #0 /opt/lampp/htdocs/blog0/wp-settings.php(269): include_once() #1 /opt/lampp/htdocs/blog0/wp-config.php(102): require_once('/opt/lampp/htdo...') #2 /opt/lampp/htdocs/blog0/wp-load.php(37): require_once('/opt/lampp/htdo...') #3 /opt/lampp/htdocs/blog0/wp-blog-header.php(13): require_once('/opt/lampp/htdo...') #4 /opt/lampp/htdocs/blog0/index.php(17): require('/opt/lampp/htdo...') #5 {main} thrown in /opt/lampp/htdocs/blog0/wp-content/plugins/optimize-db/optimize-db.php on line 76