Doc #77034 [NEW]: Casting null to int undefined

From: casey dot mcginty at gmail dot com Operating system: PHP version: 7.2.11 Package: Documentation problem Bug Type: Documentation Problem Bug description:Casting null to int undefined Description: ------------ --- From manual page: http://www.php.net/language.types.integer --- I do not see any documentation regarding a null cast to an int. What is the official behavior? Test script: --------------- $myInt = (int)null; -- Edit bug report at https://bugs.php.net/bug.php?id=77034&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=77034&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=77034&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=77034&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=77034&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=77034&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=77034&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=77034&r=needscript Try newer version: https://bugs.php.net/fix.php?id=77034&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=77034&r=support Expected behavior: https://bugs.php.net/fix.php?id=77034&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=77034&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=77034&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=77034&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=77034&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=77034&r=dst IIS Stability: https://bugs.php.net/fix.php?id=77034&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=77034&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=77034&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=77034&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=77034&r=mysqlcfg