@ 2014-06-03T10:45:12Z <?php
$result = sha256('hello');
$mutated = mutate($result);
$unmutated = unmutate($mutated);
echo "hello in sha256 is $result. Mutated it becomes $mutated, and when unmutated it is returned to $unmutated";
function mutate($hash)
{
return str_replace(['a', 'b', 'c', 'd', 'e', 'f'], ['f', 'e', 'd', 'c', 'b', 'a'], $hash);
}
function unmutate($hash)
{
return str_replace(['f', 'e', 'd', 'c', 'b', 'a'], ['a', 'b', 'c', 'd', 'e', 'f'], $hash);
}
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Output for 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 Fatal error: Uncaught Error: Call to undefined function sha256() in /in/bKCBc:3
Stack trace:
#0 {main}
thrown in /in/bKCBc on line 3
Process exited with code 255 . Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 Fatal error: Call to undefined function sha256() in /in/bKCBc on line 3
Process exited with code 255 . Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[', expecting ')' in /in/bKCBc on line 14
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[', expecting ')' in /in/bKCBc on line 14
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error, expecting `')'' in /in/bKCBc on line 14
Process exited with code 255 . preferences:dark mode live preview
293.42 ms | 401 KiB | 461 Q