<?php
$output = 'text



more text



ja

nein';
$explode = preg_split('/(\r\n|\r|\n)*(
(\r\n|\r|\n)*){2}/', $output, -1, PREG_SPLIT_NO_EMPTY
);
PD9waHAKJG91dHB1dCA9ICd0ZXh0CiZOZXdMaW5lOwomTmV3TGluZTttb3JlIHRleHQKJk5ld0xpbmU7CiZOZXdMaW5lO2phCiZOZXdMaW5lO25laW4nOwoKJGV4cGxvZGUgPSBwcmVnX3NwbGl0KCcvKFxyXG58XHJ8XG4pKigmTmV3TGluZTsoXHJcbnxccnxcbikqKXsyfS8nLCAkb3V0cHV0LCAtMSwgUFJFR19TUExJVF9OT19FTVBUWSk7CnZhcl9kdW1wKCRleHBsb2RlKTs=