<?php
$bar = false;
$baz = 42;
$boo = 'yes';
$foo = NULL;
foreach (array($bar, $baz, $boo) as $val) { if ($val) {
$foo = $val;
break;
}
}
echo($foo);
?>
PD9waHAKJGJhciA9IGZhbHNlOwokYmF6ID0gNDI7CiRib28gPSAneWVzJzsKJGZvbyA9IE5VTEw7CmZvcmVhY2ggKGFycmF5KCRiYXIsICRiYXosICRib28pIGFzICR2YWwpIHsKICAgIGlmICgkdmFsKSB7CiAgICAgICAgJGZvbyA9ICR2YWw7CiAgICAgICAgYnJlYWs7CiAgICB9Cn0KZWNobygkZm9vKTsKPz4=