Get all Metakeys

Last updated 2 years ago

PHP
function get_all_meta_keys(){
    global $wpdb;
    
    $table = $wpdb->prefix . 'postmeta';
 
    $results = $wpdb->get_results("SELECT DISTINCT meta_key FROM $table;");
    
    var_dump($results);
}

All code snippets are licensed GPLv2 or later unless otherwise stated.

Brandon