wp-includes/deprecated.php:635Lists categories.
$optionallintoptional1$allstringoptional'All'$sort_columnstringoptional'ID'$sort_orderstringoptional'asc'$filestringoptional''$listbooloptionaltrue$optiondatesintoptional0$optioncountintoptional0$hide_emptyintoptional1$use_desc_for_titleintoptional1$childrenbooloptionalfalse$child_ofintoptional0$categoriesintoptional0$recurseintoptional0$feedstringoptional''$feed_imagestringoptional''$excludestringoptional''$hierarchicalbooloptionalfalsenull|falsefunction list_cats($optionall = 1, $all = 'All', $sort_column = 'ID', $sort_order = 'asc', $file = '', $list = true, $optiondates = 0, $optioncount = 0, $hide_empty = 1, $use_desc_for_title = 1, $children=false, $child_of=0, $categories=0, $recurse=0, $feed = '', $feed_image = '', $exclude = '', $hierarchical=false) { _deprecated_function( __FUNCTION__, '2.1.0', 'wp_list_categories()' ); $query = compact('optionall', 'all', 'sort_column', 'sort_order', 'file', 'list', 'optiondates', 'optioncount', 'hide_empty', 'use_desc_for_title', 'children', 'child_of', 'categories', 'recurse', 'feed', 'feed_image', 'exclude', 'hierarchical'); return wp_list_cats($query);}Introduced in 0.71. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/deprecated.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.