Export Categories and Tags

function export_tags_and_categories() {

    $terms = get_terms( array( 'category', 'post_tag' ), array( 'hide_empty' => false ) );

    $output = fopen( 'php://output', 'w' );

    fputcsv( $output, array( 'Term ID', 'Name', 'Slug', 'Description', 'Taxonomy' ) );

    foreach ( $terms as $term ) {

        fputcsv( $output, array(

            $term->term_id,

            $term->name,

            $term->slug,

            $term->description,

            $term->taxonomy

        ) );

    }

    fclose( $output );

}

function add_export_tags_and_categories_page() {

    add_menu_page(

        'Export Tags and Categories',

        'Export Tags and Categories',

        'manage_options',

        'export-tags-and-categories',

        'export_tags_and_categories'

    );

}

add_action( 'admin_menu', 'add_export_tags_and_categories_page' );

function add_export_tags_and_categories_page() {

    add_menu_page(

        'Export Tags and Categories',

        'Export Tags and Categories',

        'manage_options',

        'export-tags-and-categories',

        'export_tags_and_categories'

    );

}

add_action( 'admin_menu', 'add_export_tags_and_categories_page' );

function add_export_tags_and_categories_page() {

    add_menu_page(

        'Export Tags and Categories',

        'Export Tags and Categories',

        'manage_options',

        'export-tags-and-categories',

        'export_tags_and_categories'

    );

}

add_action( 'admin_menu', 'add_export_tags_and_categories_page' );

function add_export_tags_and_categories_script() {

    wp_enqueue_script(

        'export-tags-and-categories-script',

        plugins_url( 'export-tags-and-categories.js', __FILE__ ),

        array( 'jquery' ),

        '1.0',

        true