Bug #74422 [NEW]: Round function sometimes return no float values

From: jose dot carlos dot garcia dot 95 at gmail dot com Operating system: Ubuntu PHP version: 7.0Git-2017-04-12 (Git) Package: *Math Functions Bug Type: Bug Bug description:Round function sometimes return no float values Description: ------------ In round documentation specified that round everytime return a float value, but if I put an array as argument, round will return a boolean value. Test script: --------------- <?php $valores = [ array(), array("test" => "hola") ]; foreach($valores as $valor) { echo var_dump(round($valor)); } Expected result: ---------------- A float value, or maybe a change in round function that reports when a type is invalid. -- Edit bug report at https://bugs.php.net/bug.php?id=74422&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74422&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74422&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74422&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74422&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74422&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74422&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74422&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74422&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74422&r=support Expected behavior: https://bugs.php.net/fix.php?id=74422&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74422&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74422&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74422&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74422&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74422&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74422&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74422&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74422&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74422&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74422&r=mysqlcfg