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<!DOCTYPE html>
<html>
<body>
<?php
$a = 32;
echo intval($a) . "<br>";
$b = 3.2;
echo intval($b) . "<br>";
$c = "32.5";
echo intval($c) . "<br>";
$d = array();
echo intval($d) . "<br>";
$e = array("red", "green", "blue");
echo intval($e) . "<br>";
?>
</body>
</html>
32
3
32
0
1