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function is not described

wp_get_split_term() WP 4.2.0

Get the new term ID corresponding to a previously split term.

No Hooks.


Int|false. If a previously split term is found corresponding to the old term_id and taxonomy, the new term_id will be returned. If no previously split term is found matching the parameters, returns false.


wp_get_split_term( $old_term_id, $taxonomy );
$old_term_id(int) (required)
Term ID. This is the old, pre-split term ID.
$taxonomy(string) (required)
Taxonomy that the term belongs to.


Since 4.2.0 Introduced.

Code of wp_get_split_term() WP 5.7.2

function wp_get_split_term( $old_term_id, $taxonomy ) {
	$split_terms = wp_get_split_terms( $old_term_id );

	$term_id = false;
	if ( isset( $split_terms[ $taxonomy ] ) ) {
		$term_id = (int) $split_terms[ $taxonomy ];

	return $term_id;