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run code in 150+ php & hhvm versions
Bugs & Features
<?php function get_http_response_code($url) { $headers = get_headers($url); // echo substr($headers[0], 9, 3); $headers = substr($headers[0], 9, 3); // $headers = "bla"; // setting headers to bla works then $b = bla; var_dump($headers); //returns string 3 (404) return $headers; } $b = get_http_response_code('http://noneexisting.com/blabla.html'); var_dump($b);
Output for 5.2.6 - 7.1.0
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/aup20 on line 4 Warning: get_headers(http://noneexisting.com/blabla.html): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/aup20 on line 4 bool(false) bool(false)
Output for 5.0.3 - 5.2.5
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/aup20 on line 4 Warning: get_headers(http://noneexisting.com/blabla.html): failed to open stream: Connection refused in /in/aup20 on line 4 bool(false) bool(false)
Output for 5.0.1 - 5.0.2
Warning: get_headers(): php_network_getaddresses: gethostbyname failed in /in/aup20 on line 4 Warning: get_headers(http://noneexisting.com/blabla.html): failed to open stream: Success in /in/aup20 on line 4 bool(false) bool(false)
Output for 5.0.0
Warning: get_headers(): php_network_getaddresses: gethostbyname failed in /in/aup20 on line 4 Warning: get_headers(http://noneexisting.com/blabla.html): failed to open stream: Bad file descriptor in /in/aup20 on line 4 bool(false) bool(false)
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: get_headers() in /in/aup20 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: get_headers() in /in/aup20 on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: get_headers() in /in/aup20 on line 4