Bug #74133 [NEW]: PHP function in_array() return wrong.

From: long dot it dot stu at gmail dot com Operating system: Centos PHP version: 5.6.30 Package: PHP options/info functions Bug Type: Bug Bug description:PHP function in_array() return wrong. Description: ------------ --- From manual page: http://www.php.net/security.globals --- PHP function in_array() return False although it existing. Test script: --------------- <?php $array_1 = range(1, 1.9, 0.1); var_dump(in_array(1.7, $array_1)); array_2 = range(0, 0.9, 0.1); var_dump(in_array(0.3, $array_2)); var_dump(in_array(0.6, $array_2)); var_dump(in_array(0.7, $array_2)); //=>it return false; -- Edit bug report at https://bugs.php.net/bug.php?id=74133&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=74133&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=74133&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=74133&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=74133&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=74133&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=74133&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=74133&r=needscript Try newer version: https://bugs.php.net/fix.php?id=74133&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=74133&r=support Expected behavior: https://bugs.php.net/fix.php?id=74133&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=74133&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=74133&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=74133&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=74133&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=74133&r=dst IIS Stability: https://bugs.php.net/fix.php?id=74133&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=74133&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=74133&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=74133&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=74133&r=mysqlcfg