©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>

​x
 
<!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>