Bug #76251 [NEW]: get_headers halt without any warning on unresolved hosts

From: i dot s dot azizy at gmail dot com Operating system: Linux workspace25 2.6.32-696.1.1 PHP version: 5.6Git-2018-04-23 (Git) Package: HTTP related Bug Type: Bug Bug description:get_headers halt without any warning on unresolved hosts Description: ------------ when you call get_headers function with unresolved url (url has dns and ip but is not responding) within script codes running script will be finished without any warning after a short timeout less that one minutes. there is not any warning or return value! running it alone did not raise this error. pay attention : url must has valid dns ip but has not any response to requests like http://www.sport.ir Test script: --------------- ini_set("max_execution_time", "0"); ini_set("max_input_time", "0"); set_time_limit(0); // TEST ZONE START error_reporting(E_ALL); var_dump(get_headers('http://www.sport.ir')); echo 'finished'; die; // TEST ZONE END Expected result: ---------------- <br /> <b>Warning</b>: get_headers(): php_network_getaddresses: getaddrinfo failed: Name or service not known in <b>[SCRIPT-PATH]/[SCRIPT-NAME]</b> on line <b>7</b><br /> <br /> <b>Warning</b>: get_headers(http://www.sport.ir): failed to open stream: php_network_getaddresses: getaddrinfo failed: Name or service not known in <b>[SCRIPT-PATH]/[SCRIPT-NAME]</b> on line <b>7</b><br /> bool(false) finished -- Edit bug report at https://bugs.php.net/bug.php?id=76251&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76251&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76251&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76251&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76251&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76251&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76251&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76251&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76251&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76251&r=support Expected behavior: https://bugs.php.net/fix.php?id=76251&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76251&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76251&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76251&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76251&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76251&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76251&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76251&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76251&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76251&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76251&r=mysqlcfg