3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class simple_filter extends php_user_filter { function filter($in, $out, &$consumed, $closing) { while ($bucket = stream_bucket_make_writeable($in)) { $consumed += $bucket->datalen; stream_bucket_append($out, $bucket); } return PSFS_PASS_ON; } } stream_filter_register("simple", "simple_filter"); $url = "http://google.com"; file_get_contents("php://filter/read=simple/resource=http://google.com");
Output for 5.3.19 - 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: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/tf2i1 on line 18 Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: System error in /in/tf2i1 on line 18 Warning: file_get_contents(php://filter/read=simple/resource=http://google.com): failed to open stream: operation failed in /in/tf2i1 on line 18
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: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/tf2i1 on line 18 Warning: file_get_contents(): php_network_getaddresses: getaddrinfo failed: Name or service not known in /in/tf2i1 on line 18 Warning: file_get_contents(php://filter/read=simple/resource=http://google.com): failed to open stream: operation failed in /in/tf2i1 on line 18