Bug #68415 [NEW]: "500 Internal Server Error" on connecting to non-existing host

From: cmueller at jobrouter dot de Operating system: Windows 7 SP1 PHP version: 5.6.2 Package: MySQLi related Bug Type: Bug Bug description:"500 Internal Server Error" on connecting to non-existing host Description: ------------ If you connect to a non-existing host via mysqli_connect() or mysql_connect() you'll get an 500 Internal Server Error on Windows 7 SP1 with IIS 7.5 and PHP 5.6.2. With PHP 5.4.32 an error message is shown. Test script: --------------- $conn = mysqli_connect( 'xxxxxxxxxxx', 'test', 'test' ); Expected result: ---------------- Show an error message that cannot connect to host. Actual result: -------------- 500 Internal Server Error -- Edit bug report at https://bugs.php.net/bug.php?id=68415&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=68415&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=68415&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=68415&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=68415&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=68415&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=68415&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=68415&r=needscript Try newer version: https://bugs.php.net/fix.php?id=68415&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=68415&r=support Expected behavior: https://bugs.php.net/fix.php?id=68415&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=68415&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=68415&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=68415&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=68415&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=68415&r=dst IIS Stability: https://bugs.php.net/fix.php?id=68415&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=68415&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=68415&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=68415&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=68415&r=mysqlcfg