Switching between ftp_put and ftp_fput FTP upload methods in Store Exporter Deluxe

function custom_woo_ce_cron_export_ftp_switch() {

	// ftp_put or ftp_fput

	return 'ftp_fput';

}

add_filter( 'woo_ce_cron_export_ftp_switch', 'custom_woo_ce_cron_export_ftp_switch' );