Online PHP editor | refs for rHeLo

<?php // Variable to check $emailA = "john1.doe@example.com"; $emailB = "john1.doe@example#.com"; // Remove all illegal characters from email $emailValid = filter_var($emailA, FILTER_SANITIZE_EMAIL); $emailInvalid = filter_var($emailB, FILTER_SANITIZE_EMAIL); // Validate e-mail if (filter_var($emailValid, FILTER_VALIDATE_EMAIL)) { echo("$emailValid is a valid email address"),"\n"; } else { echo("$emailValid is not a valid email address"); } if (filter_var($emailInvalid, FILTER_VALIDATE_EMAIL)) { echo("$emailInvalid is a valid email address"); } else { echo("$emailInvalid is not a valid email address"); }