$crumb ) {
print ($before);
if ( ! empty( $crumb[1] ) && sizeof( $breadcrumb ) !== $key + 1 ) {
echo '' . esc_html( $crumb[0] ) . '';
} else {
echo '' .esc_html( $crumb[0] ). '';
}
print ($after);
if ( sizeof( $breadcrumb ) !== $key + 1 ) {
echo '/';
}
}
print ($wrap_after);
}