From: ab Operating system: Windows 64 Bit PHP version: 5.5Git-2013-08-20 (Git) Package: MySQLi related Bug Type: Bug Bug description:mysqli_poll() is broken on win x64
Description: ------------ mysqli_poll() in user space invokes _mysqlnd_poll(). In that function php_select() is used for polling. The windows implementation works with int for descriptors, however php_socket_t data type is used in mysqli. This has two flaws - generally on windows, php_socket_t is a typedef from SOCKET and is unsigned, that means any usual UNIX socket checks want work, say checking if descriptor is negative - on 64 bit windows this is a breach, because SOCKET there is unsigned 64 bit integer while php_select() implementation still uses 32 bit integers. php_select() internally calls select(), which on windows expects an 32 bit integer as descriptor as well. As result mysqli_poll* function family is broken on 64 bit Windows. -- Edit bug report at https://bugs.php.net/bug.php?id=65486&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65486&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65486&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65486&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65486&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65486&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65486&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65486&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65486&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65486&r=support Expected behavior: https://bugs.php.net/fix.php?id=65486&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65486&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65486&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65486&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65486&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65486&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65486&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65486&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65486&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65486&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65486&r=mysqlcfg
