The FILTER_VALIDATE_EMAIL filter validates the value as an e-mail address.
Name: "validate_email"
ID-number: 274
<?php$email = "someone@exa mple.com";if(!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo "E-mail is not valid"; }else { echo "E-mail is valid"; } ?>
The output of the code looks like this:
Email is not valid