<?php function encode_char($c) { $sum = ord($c); $first = rand(-100,100); $second = rand(-100,100); $third = $sum - ($first + $second); return [$first, $second, $third]; } function encode_string($st) { $encoded_string = []; foreach ($st as $c) { array_push($encoded_string, encode_char($c)); } return $encoded_string; } function str_rep($encoded_string) { $str_rep = []; foreach ($encoded_string as $encoded_c) { array_push($str_rep, join(",", $encoded_c)); } return join(";", $str_rep); } print(str_rep('ab')); ?>
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