I'm making a verification page that compares two variables
the first one is a random code that have been generated previously from a python script and took the result to php variable under the name $code example of the output (8063D0A7) it is an 8 characters of numbers and letters
the second one is the user input ($verf)
when the user clicks submit ($code) and ($verf) should be compared if it is true then transfer to other page if not then try again will be showed
I have tried a lot of ways but it always shows false in any case and any input
<?php
session_start(); ///starts a session and getting the variables from another page
echo "E-mail has been sent to " ;
echo $_SESSION['email']; ///gets $email from another page
echo $email , " ";
echo $_SESSION['code']; ///gets the $code from another page
$email = escapeshellarg($_SESSION['email']); ///make an arg to put in bash script
$code = escapeshellarg($_SESSION['code']);
$addr = shell_exec("./test.sh $email $code"); ///execute bash script to send $code to $email
?>
<!DOCTYPE HTML>
<html>
<body>
<h2>E-mail Verfication</h2>
<form method="post" action="">
Name: <input type="string" name="verf" value="">
<br><br>
<input type="submit" name="submit2" value="Submit">
</form>
<?php
if (isset($_POST['submit2'])) {
$verf = $_POST['verf'];
if ($verf == $code) {
echo "Correct!";
header('Location: 12.php');
} else {
echo "Wrong!";
}
} else {
echo "please fill the verification";
}
echo $verf;
echo $code;
?>
</body>
</html>
i think there is a problem identifying the variables for example takes $code as a string and $verf as an other type of input so it will always be false i don't know i'm new to php help PLZ .. :D
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