Email validation snippet in PHP Code

Php / By /

Code for Email validation snippet in PHP-

$email = $_POST['email']; 

if(preg_match("~([a-zA-Z0-9!#$%&'*+-/=?^_`{|}~])@([a-zA-Z0-9-]).([a-zA-Z0-9]{2,4})~",$email)) 
{
 echo 'This is a valid email.';
 } else{
 echo 'This is an invalid email.';
 }