Check for TLS 1..2

tls_1_2.php

<?php

$curl_info = curl_version();
echo "CURL Info\n";
print_r($curl_info);
$ch = curl_init('https://www.howsmyssl.com/a/check');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = curl_exec($ch);
curl_close($ch);
$json = json_decode($data);
echo "\n~~~~~~~~~~\n";
print_r($json);
echo "\n~~~~~~~~~~\n";
echo "Your TLS version is:" . $json->tls_version;
echo "\n~~~~~~~~~~\n";