Create login registration page in PHP HTML a2zwebhelp

Create Your Login Form :

<form method="POST" name="login" id="login" action="?login=true">
<label>Email</label> <input type="text" name="email" size="20">
<label>Password</label> <input type="password" name="password" size="20">
<input type="submit" value="Submit" name="submit">
</form>

You can either use HTML 5 form field validation or jQuery form field validation to validate your login form.

Validate user authentication through PHP:

<?php
include("connection.php");

if($_GET['login']=='true'){
	$email = mysql_real_escape_string($_POST['email']);
	$password = mysql_real_escape_string(md5($_POST['password']));
	$sql = mysql_query("select * from register where email='".$email."' 
	and password ='".$password."' and status='active'");
	$numrow = mysql_num_rows($sql);

	if($numrow == 1){
		$str="Welcome to A2Z webhelp";
		header("Location:welcome.php?msg=$str");
	}else{
		$str="Sorry, Invalid login details.";
		header("Location:login.php?msg=$str"); 
	}
}
?>