Assigning HTML textbox <input> value to PHP variable
Username:Text-boxes are commonly use to get input from the user in php using HTML
The above username text field has following below code..
<form>
<input name="username_input" type="text" />
<input name="password_input" type="password" />
</form>
- The name of input text boxes are"username_input",password_input that we use below in php code
- The type of input text box are 'text','password' it may be 'email' ...etc
<?php
$username=$_POST['username_input'];
$password=$_POST['password_input'];
?>
$username is a php variable that store the value of textbox 'username_input'
$_POST[]; Is a php function that shows username_input,its a postvariable to be passed..
Lets use this variable in PHP code
$sql="select * from login where username=' ".$username." ' AND password=' ".$password." ' ";