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Bugs & Features
<?php var_dump($http_response_headers); file_get_contents('http://www.example.com/'); var_dump($http_response_headers); file_get_contents('htp://www.example.com'); var_dump($http_response_headers);
Output for 5.3.20 - 5.4.45, 5.5.33, 5.6.18 - 5.6.19, 7.0.4, 7.0.20, 7.1.5 - 7.2.0
Notice: Undefined variable: http_response_headers in /in/VnhSp on line 2 NULL Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/VnhSp on line 3 Warning: file_get_contents(http://www.example.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: System error in /in/VnhSp on line 3 Notice: Undefined variable: http_response_headers in /in/VnhSp on line 4 NULL Warning: file_get_contents(): Unable to find the wrapper "htp" - did you forget to enable it when you configured PHP? in /in/VnhSp on line 6 Warning: file_get_contents(htp://www.example.com): failed to open stream: No such file or directory in /in/VnhSp on line 6 Notice: Undefined variable: http_response_headers in /in/VnhSp on line 7 NULL
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
Notice: Undefined variable: http_response_headers in /in/VnhSp on line 2 NULL Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/VnhSp on line 3 Warning: file_get_contents(http://www.example.com/): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/VnhSp on line 3 Notice: Undefined variable: http_response_headers in /in/VnhSp on line 4 NULL Warning: file_get_contents(): Unable to find the wrapper "htp" - did you forget to enable it when you configured PHP? in /in/VnhSp on line 6 Warning: file_get_contents(htp://www.example.com): failed to open stream: No such file or directory in /in/VnhSp on line 6 Notice: Undefined variable: http_response_headers in /in/VnhSp on line 7 NULL