Example #1 Validating email addresses with filter_var()

<?php
$email_a = ‘joe@example.com’;
$email_b = ‘bogus’;

if (filter_var($email_a, FILTER_VALIDATE_EMAIL)) {
echo “This (email_a) email address is considered valid.”;
}
if (filter_var($email_b, FILTER_VALIDATE_EMAIL)) {
echo “This (email_b) email address is considered valid.”;
}
?>

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