- print_r: documentation ( source)
- urlencode: documentation ( source)
<?php
$ua = urlencode($_SERVER['HTTP_USER_AGENT']);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://useragentapi.com/api/v4/json/APIKEY/$ua");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$result = curl_exec($ch);
$http = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
print_r($result);
?>