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<?php stream_context_set_default( array( 'http' => array( 'method' => 'HEAD' ) ) ); $headers = get_headers('http://www.google.com/'); var_dump($headers);
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: get_headers(): php_network_getaddresses: getaddrinfo for www.google.com failed: System error in /in/92Zrv on line 10 Warning: get_headers(http://www.google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo for www.google.com failed: System error in /in/92Zrv on line 10 bool(false)
Output for 8.0.13 - 8.0.30
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/92Zrv on line 10 Warning: get_headers(http://www.google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/92Zrv on line 10 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/92Zrv on line 10 Warning: get_headers(http://www.google.com/): Failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/92Zrv on line 10 bool(false)
Output for 7.0.20, 7.1.5 - 7.1.33, 7.2.0 - 7.2.25, 7.3.0 - 7.3.12, 7.3.32 - 7.3.33, 7.4.0, 7.4.26 - 7.4.33
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: System error in /in/92Zrv on line 10 Warning: get_headers(http://www.google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/92Zrv on line 10 bool(false)
Output for 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.25
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/92Zrv on line 10 Warning: get_headers(http://www.google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution in /in/92Zrv on line 10 bool(false)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28, 7.0.0 - 7.0.14, 7.1.0
Warning: get_headers(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/92Zrv on line 10 Warning: get_headers(http://www.google.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/92Zrv on line 10 bool(false)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Fatal error: Call to undefined function stream_context_set_default() in /in/92Zrv on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: stream_context_set_default() in /in/92Zrv on line 3
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: stream_context_set_default() in /in/92Zrv on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: stream_context_set_default() in /in/92Zrv on line 3

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