Fatal error: Uncaught Error: Call to undefined function split() in /var/www/site/httpdocs/inc/lib.publications.inc:42 Stack trace: #0 /var/www/site/httpdocs/publications/item_action.php(17): pbl_gen_spec_fields() #1 {main} thrown in /var/www/site/httpdocs/inc/lib.publications.inc on line 42