wp_set_post_tags( int $post_id, string|array $tags = '', bool $append = false ): array|false|WP_Error

User Contributed Notes

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   Niamul Islam 7 years ago

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   Add array of tags to post with ID 100, if a tag already exist, it will replace the existing one.

   $post_id = 100;  // ID of Post
   $tags = array('Mango', 'Apple', 'Banana'); // Array of Tags to add
   wp_set_post_tags( $post_id, $tags); // Set tags to Post
2. Skip to note 4 content

   Codex 10 years ago

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   To add the tags meaning and life in addition to the current tags of the post with ID 42:

   wp_set_post_tags( 42, 'meaning,life', true );