Doc #81508 [NEW]: http_build_query returns empty string given ArrayIterator as input

From: mintobit at gmail dot com Operating system: Linux PHP version: 7.4.24 Package: URL related Bug Type: Documentation Problem Bug description:http_build_query returns empty string given ArrayIterator as input Description: ------------ Have not found anything related here https://www.php.net/manual/en/migration74.incompatible.php. Would appreciate if somebody can explain why this happened: wondering if this is expected and should be documented. Test script: --------------- <?php $array = [ ['ids' => [1,2,3,4]], ['key' => 1] ]; var_dump(http_build_query(new ArrayIterator($array))); Expected result: ---------------- string(92) "0%5Bids%5D%5B0%5D=1&0%5Bids%5D%5B1%5D=2&0%5Bids%5D%5B2%5D=3&0%5Bids%5D%5B3%5D=4&1%5Bkey%5D=1" Actual result: -------------- string(0) "" -- Edit bug report at https://bugs.php.net/bug.php?id=81508&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=81508&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=81508&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=81508&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=81508&r=needscript Try newer version: https://bugs.php.net/fix.php?id=81508&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=81508&r=support Expected behavior: https://bugs.php.net/fix.php?id=81508&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=81508&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=81508&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=81508&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=81508&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=81508&r=dst IIS Stability: https://bugs.php.net/fix.php?id=81508&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=81508&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=81508&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=81508&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=81508&r=mysqlcfg