Bug #65810 [NEW]: PHP treats integer 0 as a NULL

From: gnjagi at gmail dot com Operating system: win 7 PHP version: Irrelevant Package: *Compile Issues Bug Type: Bug Bug description:PHP treats integer 0 as a NULL Description: ------------ PHP is treating integer 0 as a NUll. This brings inconsistency when dealing with an array with zeros and spaces(NULL) Test script: --------------- $val==0; if ($val==NULL) { echo "sad"; } Expected result: ---------------- No value Instead it returns "sad" Actual result: -------------- "sad" -- Edit bug report at https://bugs.php.net/bug.php?id=65810&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65810&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=65810&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65810&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65810&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65810&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65810&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65810&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65810&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65810&r=support Expected behavior: https://bugs.php.net/fix.php?id=65810&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65810&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65810&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65810&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65810&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65810&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65810&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65810&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65810&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65810&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65810&r=mysqlcfg