3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php print_r(get_headers("https://www.listenmoneymatters.com/betterment"));
Output for 5.4.15 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4, 7.0.20, 7.1.5 - 7.2.0
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/n0snC on line 3 Warning: get_headers(https://www.listenmoneymatters.com/betterment): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/n0snC on line 3
Output for 5.5.24 - 5.5.32, 5.5.34 - 5.6.17, 5.6.20 - 7.0.3, 7.0.5 - 7.0.6, 7.1.0
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/n0snC on line 3 Warning: get_headers(https://www.listenmoneymatters.com/betterment): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/n0snC on line 3
Output for 5.3.21 - 5.4.14
Warning: get_headers(): Unable to find the wrapper "https" - did you forget to enable it when you configured PHP? in /in/n0snC on line 3 Warning: get_headers(): This function may only be used against URLs in /in/n0snC on line 3