Untitled

<?php
print '
<!DOCTYPE HTML>
<html lang="hr">
		<head>
				<title>Programiranje web aplikacija</title>
				<meta http-equiv="content-type" content="text/html; charset=UTF-8">
				<meta name="description" content="">
				<meta name="keywords" content="">
				<meta name="author" content="Jakov Bogdan">
				<meta name="viewport" content="width=device-width, initial-scale=1">
				<link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
		</head>
	<body>';

	$_a=$_POST('a');
	$_b=$_POST('b');
	$_c=(3*$_a-$_b)/2;
			print '
			<div class="odlomak">
				<p class="vra">a='.$_a .'</p>
				<p>b='.$_b .'</p>
				<p>c=(3*'.$_a.'-'.$_b.')/2='.$_c.'</p>
			</div>
	</body>
</html>;
?>

php_test (drugi folder)


<?php
print '
<!DOCTYPE HTML>
<html lang="hr">
		<head>
				<title>Programiranje web aplikacija</title>
				<meta http-equiv="content-type" content="text/html; charset=UTF-8">
				<meta name="description" content="">
				<meta name="keywords" content="">
				<meta name="author" content="Jakov Bogdan">
				<meta name="viewport" content="width=device-width, initial-scale=1">
				<link rel="shortcut icon" type="image/x-icon" href="favicon.ico">
		</head>
	<body>
		<h1>da Vincijev kod</h1>
		<p>DV kod je triler Dana Browna.<br>
		<a href="https://hr.wikipedia.org/Da_Vincijev_kod" target="_blank">Wikipedia</a></p>
		<form action=''
			  method="POST">
		<p><label for="a">Vrijednost a:</label>
		<input type="number"
			   id="a"
			   name="a"></p>
		<p><label for="b">Vrijednost b:</label>
		<input type="number"
			   id="b"
			   name="b"></p>
		<p><input type="submit" value="posalji"></p>
		</form>
	</body>
</html>'
?>