Example: registration form in php and mysql

DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Registration Formtitle>
<style>
input,textarea{width:200px}
input[type=radio],input[type=checkbox]{width:10px}
input[type=submit],input[type=reset]{width:100px}
style>
head>

<body>
<form method="post" enctype="multipart/form-data">
<table width="393" border="1">
 <tr>
 	<td colspan="2"> echo @$msg; ?>td>
 tr>
  <tr>
    <td width="159">Enter your Nametd>
    <td width="218">
	<input type="text" placeholder="your first name"  name="n" pattern="[a-z A-Z]*" required />td>
  tr>
  <tr>
    <td>Enter your Emailtd>
    <td><input type="email" name="e"/>td>
  tr>
  <tr>
    <td>Enter your Passwordtd>
    <td><input type="password" name="p"/>td>
  tr>
  <tr>
    <td>Enter your Addresstd>
    <td><textarea name="add">textarea>td>
  tr>
  <tr>
    <td>Enter your Mobiletd>
    <td><input type="text" pattern="[0-9]*" name="m" />td>
  tr>
  <tr>
    <td height="23">Select your Gendertd>
    <td>
	Male<input type="radio" name="g" value="m"/>
	Female<input type="radio" name="g" value="f"/>
	td>
  tr>
  <tr>
    <td>Choose your Hobbiestd>
    <td>
		Cricket<input type="checkbox" value="cricket" name="hobb[]"/>
		Singing<input type="checkbox" value="singing" name="hobb[]"/>
		Dancing<input type="checkbox" value="dancing" name="hobb[]"/>
	td>
  tr>
  <tr>
    <td>Choose your Profile Pic td>
    <td><input type="file" name="pic"/>td>
  tr>
  <tr>
    <td>Select your DOBtd>
    <td>
		<select name="mm">
			<option value="">Monthoption>
			 
			for($i=1;$i<=12;$i++)
			{
			echo ".$i."";
			}
			?>
		select>
		<select name="dd">
			<option value="">Dateoption>
			 
			for($i=1;$i<=31;$i++)
			{
			echo ".$i."";
			}
			?>
		select>
		<select name="yy">
			<option value="">Yearoption>
			 
			for($i=1900;$i<=2015;$i++)
			{
			echo ".$i."";
			}
			?>
		select>
	td>
  tr>
  <tr>
    <td colspan="2" align="center">
	<input type="submit" name="save" value="Register Me"/>
	<input type="reset" value="Reset"/>
	td>
  tr>
table>
form>
body>
html>