VCF PHP

gistfile1.php

<?php

$vcard = <<<EOT
BEGIN:VCARD
VERSION:2.1
N:name;Full
FN:Full name
ORG:Company name
TITLE:Job title
END:VCARD
EOT;

$name = 'example.vcf';

header('Content-Type: text/x-vcard; charset=utf-8');
header('Content-Disposition: inline; filename="' . $name . '"');
header('Content-Length: ' . strlen($vcard));

echo $vcard;

exit;