Fatal error: Uncaught Error: Call to undefined function split() in /home/simratj4/public_html/wp-content/themes/buttonology/functions.php:246
Stack trace:
#0 /home/simratj4/public_html/wp-includes/class-wp-hook.php(288): new_subcategory_hierarchy('/home/simratj4/...')
#1 /home/simratj4/public_html/wp-includes/plugin.php(203): WP_Hook->apply_filters('/home/simratj4/...', Array)
#2 /home/simratj4/public_html/wp-includes/template.php(62): apply_filters('category_templa...', '/home/simratj4/...', 'category', Array)
#3 /home/simratj4/public_html/wp-includes/template.php(229): get_query_template('category', Array)
#4 /home/simratj4/public_html/wp-includes/template-loader.php(58): get_category_template()
#5 /home/simratj4/public_html/wp-blog-header.php(19): require_once('/home/simratj4/...')
#6 /home/simratj4/public_html/index.php(17): require('/home/simratj4/...')
#7 {main}
thrown in /home/simratj4/public_html/wp-content/themes/buttonology/functions.php on line 246