PHP 判断 Email 在 Gravatar 有没有自定义头像 作者: Chuwen 时间: 2019-01-20 分类: PHP ```php <?php function check_have_avatar($email){ $md5 = md5(strtolower(trim($email))); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, "http://www.gravatar.com/avatar/{$md5}"); curl_setopt($ch, CURLOPT_HTTPHEADER, [ 'User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36' ]); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $result = curl_exec($ch); curl_close($ch); if(md5($result) === 'd5fe5cbcc31cff5f8ac010db72eb000c'){ return false; } return $result; } if(!check_have_avatar('ne@nowtime.cc')){ echo '没有自定义头像'; }else{ echo '有自定义头像'; } ``` 标签: PHP