Fatal error: Uncaught Error: Call to undefined function eregi() in /opt/www/internett/php/PHP_Book/eksempler/ch09 - Strings and Regular Expressions/eregi.php:3 Stack trace: #0 {main} thrown in /opt/www/internett/php/PHP_Book/eksempler/ch09 - Strings and Regular Expressions/eregi.php on line 3