I have set the $type variable at the beginning of PHP code but it doesn't restore correct in my php. Any idea ?
<input class="form-check-input" type="radio" name="inlineRadioOptions" id="inlineRadio2" value="Student" "($type=='Student')?'checked':''">
echo
<<<HTML
<form method="POST" action="{$_SERVER['PHP_SELF']}">
<div class="container">
<br/>
<b>Please fill in the following details:</b>
<br/><br/>
Ticket Type: <br/>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="inlineRadioOptions" id="inlineRadio1" value="Regular" ($type=='Regular')?'checked':''>
<label class="form-check-label" for="inlineRadio1">Regular</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="inlineRadioOptions" id="inlineRadio2" value="Student" "($type=='Student')?'checked':''">
<label class="form-check-label" for="inlineRadio2">Student</label>
</div>
<div class="form-check form-check-inline">
<input class="form-check-input" type="radio" name="inlineRadioOptions" id="inlineRadio3" value="Retire" "($type=='Retire')?'checked':''">
<label class="form-check-label" for="inlineRadio3">Retire</label>
</div>
<br/><br/>
<input class="form-control col-lg-6" type="int " id="id" name="id" placeholder="Student ID" value="$id" required="" ><br/>
<input class="form-control col-lg-6" type="text" placeholder="First Name" name="fname" value="$fname" required="" ><br/>
<input class="form-control col-lg-6" type="text" name="lname" placeholder="Last Name" value="$lname" required="" ><br/>
<br/><br/>
<input type="submit" name="submit" value="submit" class="btn btn-primary">
<input type="reset" name="reset" value="Clear" class="btn btn-primary">
<div/>
</form>