Variable not being set when in if statement [duplicate] - php

Question

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"Notice: Undefined variable", "Notice: Undefined index", "Warning: Undefined array key", and "Notice: Undefined offset" using PHP
(29 answers)
Closed 6 years ago.
I have a form in which once filled in it sends an email to the user and should give a price based on what option they selected within the dropdown.
I have an if statement to see what option has been selected within the drop down. Within the if statement it should set the $Price variable to $Price = '£300';
The $Price variable is then added into the $body variable to be sent. The value of the $Price variable doesn't show within the email but when I take the $Price = '£300'; out of the if statement it is visible within the email.
I have made sure that the problem isn't the options dropdown selection as it works when the variable is placed within the echo 'Sent' , $Price;
PHP:
if ($Property_Value == '1to2') {
$Price = '£300';
}
$name = $_POST['name'];
$email = $_POST['email'];
$from = 'From: BungeeDesign.com';
$to = $email;
$subject = 'Email Inquiry';
$Property_Value = $_POST['Property_Value'];
$body = "From: $name\n E-Mail: $email\n Price:\n $Price\n Selection:\n $Property_Value";
if ($_POST['submit']) {
if (mail ($to, $subject, $body, $from)) {
echo 'Sent';
} else {
echo '<p>Oops! An error occurred. Try sending your message again.</p>';
}
}
?>
HTML:
<div class="quoteForm">
<form action="formAct.php" method="post">
<li class="liFeilds">Name*:</li>
<input type="text" name="name" placeholder="e.g. John Appleseed" required="yes" />
<li class="liFeilds">Email*:</li>
<input type="email" name="email" placeholder="e.g. email#email.com" required="yes" />
<li class="liFeilds">Phone:</li>
<input type="number" name="phone" placeholder="e.g. 07789236519" />
<li class="liFeilds">Postcode*:</li>
<input type="text" name="pc" placeholder="e.g. BN2 0AQ" required="yes" />
<li class="liFeilds">Building Name/Number*:</li>
<input type="text" name="addr" placeholder="e.g. 24 Lyndhurst Road / Palm Court" required="yes" />
<li class="liFeilds">Property Value*:</li>
<select class="propVal" name="Property_Value" required>
<option value="1to2">£100,000 - £200,000</option>
<option value="2to3">£200,001 - £300,000</option>
<option value="3to4">£300,001 - £400,000</option>
<option value="4to5">£400,001 - £500,000</option>
<option value="5to6">£500,001 - £600,000</option>
<option value="6to7">£600,001 - £700,000</option>
<option value="7to8">£700,001 - £800,000</option>
<option value="8up">Over £800,000</option>
</select>
<button name="submit" type="submit" value="Submit">Get Estimate</button>
</form>
</div>

Answer 1

You are checking $Property_Value before setting any value to the variable
You have to first set the value, then check for any condition on that variable like:
$Property_Value = $_POST['Property_Value'];
if ($Property_Value == '1to2') {
$Price = '£300';
}