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run code in 200+ php & hhvm versions
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<?php $email = "01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789@b.com"; $checked = filter_var(wordwrap($email), FILTER_VALIDATE_EMAIL); var_dump($email, $checked);