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Which is from the three pigs? 2
-> "huff and puff"</pre>
=={{header|PHP}}==
<lang php><?php
$stdin = fopen("php://stdin", "r");
$allowed = array(1 => 'fee fie', 'huff and puff', 'mirror mirror', 'tick tock');
for(;;) {
foreach ($allowed as $id => $name) {
echo " $id: $name\n";
}
echo "Which is from the four pigs: ";
$stdin_string = fgets($stdin, 4096);
if (isset($allowed[(int) $stdin_string])) {
echo "You chose: {$allowed[(int) $stdin_string]}\n";
break;
}
}</lang>
=={{header|PowerShell}}==
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