tag_exists( int|string $tag_name ): mixed

Parameters

$tag_nameint|string

Return

mixed

Returns null if the term does not exist. Returns an array of the term ID and the term taxonomy ID if the pairing exists. Returns 0 if term ID 0 is passed to the function.

Uses · 1

• term_exists()Determines whether a taxonomy term exists.

Source

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222function tag_exists( $tag_name ) {223	return term_exists( $tag_name, 'post_tag' );224}

History

Introduced in 2.3.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-admin/includes/taxonomy.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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