Warning: get_headers(): php_network_getaddresses: getaddrinfo for validator.w3.org failed: System error in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): Failed to open stream: php_network_getaddresses: getaddrinfo for validator.w3.org failed: System error in /in/2huIY on line 4
bool(false)
Output for 8.0.13 - 8.0.30
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/2huIY on line 4
bool(false)
Output for 8.0.0 - 8.0.12
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/2huIY on line 4
bool(false)
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/2huIY on line 4
bool(false)
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/2huIY on line 4
bool(false)
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): failed to open stream: Connection refused in /in/2huIY on line 4
bool(false)
Output for 5.0.1 - 5.0.2
Warning: get_headers(): php_network_getaddresses: gethostbyname failed in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): failed to open stream: Resource temporarily unavailable in /in/2huIY on line 4
bool(false)
Output for 5.0.0
Warning: get_headers(): php_network_getaddresses: gethostbyname failed in /in/2huIY on line 4
Warning: get_headers(http://validator.w3.org/check?uri=http://tuhaf.net/): failed to open stream: Bad file descriptor in /in/2huIY on line 4
bool(false)
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: get_headers() in /in/2huIY on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: get_headers() in /in/2huIY 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/2huIY on line 4