<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<meta name="viewport"
content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
</head>
<body>
<?Php
function loopFor()
{
for ($i=0;$i<100;$i++){
echo $i.'<br>';
}
}
function loopWhile(): void
{
$a = 0;
while ($a < 100) {
if ($a % 2 == 0) {
echo $a.'<br>';
}
$a++;
}
}
function loopDoWhile(): void
{
$b = 0;
do {
echo $b . '<br>';
$b++;
} while ($b < 100);
}
loopDoWhile();
?>
</body>
</html>
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