<!DOCTYPE html>
<html>
<body>
<?php
$x = 5985;
var_dump($x);
?>
</body>
</html>
輸出：
int(5985)
//----------------------------
<!DOCTYPE html>
<html>
<body>
<?php
$x = 10.365;
var_dump($x);
?>
</body>
</html>
輸出：
float(10.365)
//-----------------------------
<!DOCTYPE html>
<html>
<body>
<?php
$cars = array("Volvo","BMW","Toyota");
var_dump($cars);
?>
</body>
</html>
輸出：
array(3) { [0]=> string(5) "Volvo" [1]=> string(3) "BMW" [2]=> string(6) "Toyota" }