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PHP FILTER_VALIDATE_EMAIL Filter
The FILTER_VALIDATE_EMAIL filter validates an e-mail address.
Example -
<?php $email = "john.Seo@example.com"; if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo("$email is a valid email address"); } else { echo("$email is not a valid email address"); } ?>
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Example -
<?php $email = "john.seo@example.com"; // Remove all illegal characters from email $email = filter_var($email, FILTER_SANITIZE_EMAIL); // Validate e-mail if (filter_var($email, FILTER_VALIDATE_EMAIL)) { echo("$email is a valid email address"); } else { echo("$email is not a valid email address"); } ?>
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