I have just did this php code for the high-low game but the $tries variable always goes down to 0 when I refresh..Can someone help me to return the $tries to browser with the url? Thank you
<html>
<?php $tries = 0 ?>
<body>
<form action="http://195.251.218.44/code/workspace/fin19178/2021/ergasia2/askisi2.php" method="post">
Make a guess: <input type="number" name="number" id="number" required>
<input type="submit" value="Guess">
</form>
</body>
</html>
<?php function High_Low($guess){
$tries += 1;
$hidden_number= 74;
if ($guess < $hidden_number) {
return "Give me a higher number!";
} elseif ($guess > $hidden_number) {
return "Give me a lower number!";
} else {
return "Congratulations,You have found it in:" . $tries . " tries!"; }
}
?>
<?php echo High_Low($_POST["number"]); ?>