This plugin stores an integer in the option database
HTML; } // Update option in database function ozh_yourls_samplepage_update_option() { $in = $_POST['test_option']; if( $in ) { // Validate test_option. ALWAYS validate and sanitize user input. // Here, we want an integer $in = intval( $in); // Update value in database yourls_update_option( 'test_option', $in ); } }