I am trying to insert data from my php form into mysql database but it is giving me error. I am pretty new to learn php Here is my code. When I am sending details by form it is displaying me error as I have echo in my modified.php file.
<html>
<head>
<title>Registration Form</title>
</head>
<body>
<link href = "registration.css" type = "text/css" rel = "stylesheet" />
<h2>Registration form Sign Up</h2>
<form name = "form1" action="modified.php" method = "post" enctype = "multipart/form-data" >
<div class = "container">
<div class = "form_group">
<label>First Name:</label>
<input type = "text" name = "fname" value = "" required/>
</div>
<div class = "form_group">
<label>Middle Name:</label>
<input type = "text" name = "mname" value = "" required />
</div>
<div class = "form_group">
<label>Last Name:</label>
<input type = "text" name = "lname" value = "" required/>
</div>
<div class = "form_group">
<label>Password:</label>
<input type = "password" name = "pwd" value = "" required/>
</div>
<div class = "form_group">
<label>Confirm Password:</label>
<input type = "password" name = "cpwd" value = "" required/>
</div>
<div class = "form_group">
<label>Email:</label>
<input type = "text" name = "email" value = "" required/>
</div>
<div class = "form_group">
<label>Contact no:</label>
<input type = "number" name = "phone" value = "" required/>
</div>
<div class = "form_group">
<label>Gender:</label>
<input type = "radio" name = "gender" <?php
/**
* Class and Function List:
* Function list:
* Classes list:
*/
if (isset($gender) && $gender == "female") echo "checked"; ?> Female
<input type = "radio" name = "gender" <?php if (isset($gender) && $gender == "male") echo "checked"; ?> Male
<input type = "radio" name = "gender" <?php if (isset($gender) && $gender == "others") echo "checked"; ?> Others
</div>
<div class = "form_group">
<label>Address:</label>
<textarea rows="4" cols="30" input type = "text" name = "" value = "" required></textarea>
</div>
<div class = "form_group">
<label>Pin Code:</label>
<input type = "number" name = "pin code" value = "" required/>
</div>
<div class = "form_group">
<label>City:</label>
<select>
<option selected disabled>--Select City--</option>
<optgroup label="Metros">
<option>New Delhi</option>
<option>Kolkata</option>
<option>Mumbai</option>
<option>Chennai</option>
</optgroup>
<optgroup label="Others">
<option>Noida</option>
<option>Gurgram</option>
<option>Faridabad</option>
<option>Gaziabad</option>
</optgroup>
</select>
</div>
<div class = "form_group">
<label>Country:</label>
<select>
<option selected disabled>--Select Country--</option>
<option>India</option>
<option>Israel</option>
<option>UK</option>
<option>Australia</option>
</select>
</div>
<div class = "form_group">
<label>Skills:</label>
<input type = "radio" name = "skills" <?php if (isset($skills) && $skills == "PHP") echo "checked"; ?> PHP
<input type = "radio" name = "skills" <?php if (isset($skills) && $skills == "Java") echo "checked"; ?> Java
<input type = "radio" name = "skills" <?php if (isset($skills) && $skills == "JQUERY") echo "checked"; ?> JQUERY
<input type = "radio" name = "skills" <?php if (isset($skills) && $skills == ".NET") echo "checked"; ?> .NET
</div>
<div class = "form_group">
<label for="resume">Resume:</label>
<input type="file" id="resume">
</div>
<div class = "form_group">
<label></label>
<input type="radio" >: I have read terms and conditions
</div>
<div class = "form_group">
<label></label>
<input type="submit" id="submit" name="submit" value="submit"/>
</div>
</form>
</body>
</html>