©TCP-tryPHP

<!DOCTYPE html>
<html lang="ko">

<head>
	<meta charset="UTF-8">
	<title>PHP Built In Function</title>
</head>

<body>

<?php
	$x = "123.56789abc";
	echo intval($x)."<br>";		// 123
	echo floatval($x)."<br>";	// 123.56789
	echo strval($x);			// 123.56789abc
?>

</body>

</html>