Bug #69081 [NEW]: $_SERVER variable sometimes undefined

From: djbrainnrg at gmail dot com Operating system: Windows 7 64bit PHP version: master-Git-2015-02-19 (snap) Package: Unknown/Other Function Bug Type: Bug Bug description:$_SERVER variable sometimes undefined Description: ------------ Coming from this 64bit build -> http://windows.php.net/downloads/snaps/master/r400e65e/php-master-ts-windows-vc11-x64-r400e65e.zip Running with apache 2.4.12 Win64. For an unknown reason sometimes, very rare, the variable $_SERVER isn't available -> I have the failure everytime at the same place but i cannot provide a reproducable example because that only happens in combination with our used framework. Also it only happens on the third request in a row. Request 1: Main Page Load - Normal GET request Request 2: Ajax Request to another page - Loaded directly on pageload Request 3: Ajax Request to another page - Loaded directly on pageload => Error happens here I can prevent the failure by adding just the line $_SERVER; at the begin of the script execution chain, lets say on the entry page. Also i can prevent this failure with this option disabled in auto_globals_jit = Off in php.ini Full debug_backtrace bellow, i know it may not help that mutch but i don't have anything better for debugging right now. Test script: --------------- Cannot provide an example yet. Actual result: -------------- Notice: Undefined variable: _SERVER in C:\www\ouced\live\modules\Ouced\src\class\Request.class.php on line 198 array(11) { [0]=> array(7) { ["file"]=> string(42) "C:\www\ouced\live\modules\Caritas\init.php" ["line"]=> int(66) ["function"]=> string(7) "getHost" ["class"]=> string(13) "Ouced_Request" ["object"]=> object(Ouced_Request)#17 (1) { ["headers":"Ouced_Request":private]=> NULL } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [1]=> array(4) { ["file"]=> string(59) "C:\www\ouced\live\modules\Ouced\src\class\FS\File.class.php" ["line"]=> int(408) ["args"]=> array(1) { [0]=> string(42) "C:\www\ouced\live\modules\Caritas\init.php" } ["function"]=> string(12) "include_once" } [2]=> array(7) { ["file"]=> string(58) "C:\www\ouced\live\modules\Ouced\src\class\Module.class.php" ["line"]=> int(65) ["function"]=> string(11) "includeFile" ["class"]=> string(13) "Ouced_FS_File" ["object"]=> object(Ouced_FS_File)#15 (11) { ["directory":"Ouced_FS_File":private]=> NULL ["filename":"Ouced_FS_File":private]=> NULL ["filenameHash":"Ouced_FS_File":private]=> NULL ["extension":"Ouced_FS_File":private]=> NULL ["filesize":"Ouced_FS_File":private]=> NULL ["accessTime":"Ouced_FS_File":private]=> NULL ["modificationTime":"Ouced_FS_File":private]=> NULL ["contents":"Ouced_FS_File":private]=> NULL ["alias":"Ouced_FS_File":private]=> NULL ["absolutePath"]=> string(42) "C:\www\ouced\live\modules\Caritas\init.php" ["relativePath"]=> string(24) "modules\Caritas\init.php" } ["type"]=> string(2) "->" ["args"]=> array(2) { [0]=> bool(true) [1]=> bool(false) } } [3]=> array(6) { ["file"]=> string(63) "C:\www\ouced\live\modules\Ouced\src\class\Initializer.class.php" ["line"]=> int(77) ["function"]=> string(14) "registerModule" ["class"]=> string(12) "Ouced_Module" ["type"]=> string(2) "::" ["args"]=> array(1) { [0]=> string(7) "Caritas" } } [4]=> array(6) { ["file"]=> string(53) "C:\www\ouced\live\modules\Ruh\config\basic.config.php" ["line"]=> int(36) ["function"]=> string(14) "registerModule" ["class"]=> string(17) "Ouced_Initializer" ["type"]=> string(2) "::" ["args"]=> array(1) { [0]=> string(7) "Caritas" } } [5]=> array(4) { ["file"]=> string(59) "C:\www\ouced\live\modules\Ouced\src\class\FS\File.class.php" ["line"]=> int(408) ["args"]=> array(1) { [0]=> string(53) "C:\www\ouced\live\modules\Ruh\config\basic.config.php" } ["function"]=> string(12) "include_once" } [6]=> array(7) { ["file"]=> string(58) "C:\www\ouced\live\modules\Ouced\src\class\Module.class.php" ["line"]=> int(60) ["function"]=> string(11) "includeFile" ["class"]=> string(13) "Ouced_FS_File" ["object"]=> object(Ouced_FS_File)#6 (11) { ["directory":"Ouced_FS_File":private]=> NULL ["filename":"Ouced_FS_File":private]=> NULL ["filenameHash":"Ouced_FS_File":private]=> NULL ["extension":"Ouced_FS_File":private]=> NULL ["filesize":"Ouced_FS_File":private]=> NULL ["accessTime":"Ouced_FS_File":private]=> NULL ["modificationTime":"Ouced_FS_File":private]=> NULL ["contents":"Ouced_FS_File":private]=> NULL ["alias":"Ouced_FS_File":private]=> NULL ["absolutePath"]=> string(53) "C:\www\ouced\live\modules\Ruh\config\basic.config.php" ["relativePath"]=> string(35) "modules\Ruh\config\basic.config.php" } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [7]=> array(6) { ["file"]=> string(57) "C:\www\ouced\live\modules\Ouced\src\class\Ouced.class.php" ["line"]=> int(164) ["function"]=> string(14) "registerModule" ["class"]=> string(12) "Ouced_Module" ["type"]=> string(2) "::" ["args"]=> array(2) { [0]=> string(3) "Ruh" [1]=> bool(true) } } [8]=> array(7) { ["file"]=> string(57) "C:\www\ouced\live\modules\Ouced\src\class\Ouced.class.php" ["line"]=> int(223) ["function"]=> string(8) "initCore" ["class"]=> string(5) "Ouced" ["object"]=> object(Ouced)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [9]=> array(7) { ["file"]=> string(40) "C:\www\ouced\live\modules\Ouced\init.php" ["line"]=> int(13) ["function"]=> string(16) "startApplication" ["class"]=> string(5) "Ouced" ["object"]=> object(Ouced)#1 (0) { } ["type"]=> string(2) "->" ["args"]=> array(0) { } } [10]=> array(4) { ["file"]=> string(46) "C:\www\ouced\live\modules\Ruh\public\index.php" ["line"]=> int(8) ["args"]=> array(1) { [0]=> string(40) "C:\www\ouced\live\modules\Ouced\init.php" } ["function"]=> string(12) "include_once" } } -- Edit bug report at https://bugs.php.net/bug.php?id=69081&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69081&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69081&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69081&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=69081&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=69081&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=69081&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=69081&r=needscript Try newer version: https://bugs.php.net/fix.php?id=69081&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=69081&r=support Expected behavior: https://bugs.php.net/fix.php?id=69081&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=69081&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=69081&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=69081&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69081&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=69081&r=dst IIS Stability: https://bugs.php.net/fix.php?id=69081&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=69081&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=69081&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=69081&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=69081&r=mysqlcfg