DimitriosZ Posted April 28, 2021 Share Posted April 28, 2021 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"]); ?> Quote Link to comment Share on other sites More sharing options...
gw1500se Posted April 28, 2021 Share Posted April 28, 2021 First please use the code icon (<>) in the menu for your code and select PHP. As to your problem, keep in mind that PHP is stateless and server side. It does not know anything about a previous display of a page. To accomplish what you want you need to use sessions. Quote Link to comment Share on other sites More sharing options...
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