3v4l.org

run code in 300+ PHP versions simultaneously
<?php $url='https://email.us-east-1.amazonaws.com'; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch,CURLOPT_NOBODY,true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0); curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); curl_setopt($ch, CURLOPT_HEADER, 1); $buffer = curl_exec($ch); echo $buffer; echo "\n"; $curl_info = curl_getinfo($ch); print_r($curl_info); curl_close($ch);

preferences:
36.37 ms | 402 KiB | 5 Q