Online PHP editor | output for 6K31F

<?php $bool = false; $int = 0; echo 'is ', var_export($bool, true), ' == ', var_export($int, true), ' ? ', var_export($bool == $int), "\n"; $bools = (string)$bool; echo 'is ', var_export($bools, true), ' == ', var_export($bool, true), ' ? ', var_export($bools == $bool), "\n"; $ints = (str)$int; echo 'is ', var_export($ints, true), ' == ', var_export($int, true), ' ? ', var_export($ints == $int), "\n"; echo 'is ', var_export($bools, true), ' == ', var_export($ints, true), ' ? ', var_export($bools == $ints), "\n";