<?php $fval1 = true; $fval2 = false; var_dump($fval1); var_dump($fval2); ?>
bool(true) bool(false)
<?php $ival = 10; print($ival); ?>
10
<?php $fval = 12.34; print($fval); ?>
12.34
<?php $str = "abcd"; print($str); ?>
abcd
<?php define("ival", 10); define("str", "Hellow World"); print(ival); print("\n"); print(str); ?>