Bug #72193 [NEW]: dns_get_record returns array containing elements of type 'unknown'

From: andremohren at gmail dot com Operating system: Windows 7 PHP version: 7.0.6 Package: Network related Bug Type: Bug Bug description:dns_get_record returns array containing elements of type 'unknown' Description: ------------ This function should return an array of associative arrays for each record, or false on failure. Somehow it may happen that the returned array contains elements of the type 'unknown' instead of 'array'. Running the same function on the same hostname multiple times shows that this problem seems to be random. Whatever you try to do with the value results in an error. Printing it or using json_encode results in the script simply dying in my case. Test script: --------------- foreach (dns_get_record($hostname, DNS_A) as $record) { if (array_key_exists('host', $record)) { echo $record['host'] . "\n"; } } Actual result: -------------- Fatal error: Uncaught TypeError: array_key_exists() expects parameter 2 to be array, unknown given in ... -- Edit bug report at https://bugs.php.net/bug.php?id=72193&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=72193&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=72193&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=72193&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=72193&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=72193&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=72193&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=72193&r=needscript Try newer version: https://bugs.php.net/fix.php?id=72193&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=72193&r=support Expected behavior: https://bugs.php.net/fix.php?id=72193&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=72193&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=72193&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=72193&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=72193&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=72193&r=dst IIS Stability: https://bugs.php.net/fix.php?id=72193&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=72193&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=72193&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=72193&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=72193&r=mysqlcfg