SDL Tridion Component Linking

Fatal error: Uncaught Error: Call to undefined function split() in /home/p20922/domains/albertteboekhorst.com/public_html/wp-content/plugins/sociable/includes/sociable_output.php:334 Stack trace: #0 /home/p20922/domains/albertteboekhorst.com/public_html/wp-content/plugins/sociable/includes/sociable_output.php(696): sociable_html(Array) #1 /home/p20922/domains/albertteboekhorst.com/public_html/wp-includes/class-wp-hook.php(287): auto_sociable('<p>A <a href="/...') #2 /home/p20922/domains/albertteboekhorst.com/public_html/wp-includes/plugin.php(206): WP_Hook->apply_filters('<p>A <a href="/...', Array) #3 /home/p20922/domains/albertteboekhorst.com/public_html/wp-includes/post-template.php(253): apply_filters('the_content', 'A <a href="/tri...') #4 /home/p20922/domains/albertteboekhorst.com/public_html/wp-content/themes/iconic-one/content.php(59): the_content('Continue readin...') #5 /home/p20922/domains/albertteboekhorst.com/public_html/wp-includes/template.php(725): require('/home/p20922/do...') #6 /home/p20922/domains/albe in /home/p20922/domains/albertteboekhorst.com/public_html/wp-content/plugins/sociable/includes/sociable_output.php on line 334