[請益] checkdnsrr函數問題
<html>
<head>
<title>sample</title>
<head>
<body>
<?php
function mail_check($mail)
{
list(,$domain)=split('@',$mail);
if (checkdnsrr($domain,"MX"))
{
return true;
}
else
{
return false;
}
}
$email="abc123@yahoo.com.tw";
if (mail_check($email) == "true")
{
echo "電子郵件位址是存在的";
}
else
{
echo "電子郵件位址是不存在的";
}
?>
</body>
</html>
怪了 checkdnsrr函數怎麼會有錯呢 ?百思不解 >"<
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