<?php
// Separate the dictionary from data (two nulls delimiter)
// Separate the dictionary words from each other (one null delimiter)
// Our first substitution is the sting "0", so start from there.
$num = 0;
// For each of the words...
foreach ($words as $w) {
// Replace its number form with itself
// Next number for substitution
$num++;
}
?>
PD9waHAKCiRudWxsID0gY2hyKDApOwokZGF0YSA9IGZpbGVfZ2V0X2NvbnRlbnRzKCdvJyk7CgovLyBTZXBhcmF0ZSB0aGUgZGljdGlvbmFyeSBmcm9tIGRhdGEgKHR3byBudWxscyBkZWxpbWl0ZXIpCmxpc3QoJHdvcmRzLCAkZGF0YSkgPSBleHBsb2RlKCRudWxsIC4gJG51bGwsICRkYXRhKTsgICAgCgovLyBTZXBhcmF0ZSB0aGUgZGljdGlvbmFyeSB3b3JkcyBmcm9tIGVhY2ggb3RoZXIgKG9uZSBudWxsIGRlbGltaXRlcikKJHdvcmRzID0gZXhwbG9kZSgkbnVsbCwgJHdvcmRzKTsKCgovLyBPdXIgZmlyc3Qgc3Vic3RpdHV0aW9uIGlzIHRoZSBzdGluZyAiMCIsIHNvIHN0YXJ0IGZyb20gdGhlcmUuCiRudW0gPSAwOwoKLy8gRm9yIGVhY2ggb2YgdGhlIHdvcmRzLi4uCmZvcmVhY2ggKCR3b3JkcyBhcyAkdykgewogICAgLy8gUmVwbGFjZSBpdHMgbnVtYmVyIGZvcm0gd2l0aCBpdHNlbGYKICAgICRkYXRhID0gcHJlZ19yZXBsYWNlKCd8XGInLiAkbnVtIC4nXGJ8JywgJHcsICRkYXRhKTsKICAgIAogICAgLy8gTmV4dCBudW1iZXIgZm9yIHN1YnN0aXR1dGlvbgogICAgJG51bSsrOwp9CgpmaWxlX3B1dF9jb250ZW50cygnZCcsICRkYXRhKTsKCj8+