- Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.23, 8.3.0 - 8.3.11
- 93
<?php
function gray_to_binary($value) {
$dec = $value;
for ($i = 1; $i < strlen($value); $i++) {
$dec[$i] = (int)$dec[$i-1] ^ (int)$value[$i];
}
return $dec;
}
echo bindec(gray_to_binary(decbin(115)));