3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $r = @file('http://best-proxies.ru/feeds/proxylist.txt?key=t0JCY2pjslRtaQNSjt95&type=http,https&unique=1&includeType=1&limit=100'); var_dump($r); sleep(5);
Output for 4.3.0 - 7.1.0
bool(false)
Process exited with code 137.