From: php at ideacode dot com Operating system: Linux PHP version: 5.2.4 PHP Bug Type: Feature/Change Request Bug description: set_include_path('') doesn't work as expected
Description: ------------ There are legitimate "secure-operation" situations when you want the include path wiped out, so that all included files must be explicitly stated. The obvious way to set this is with either: set_include_path(''); // or ini_set('include_path', ''); However, neither one of these sets the include path to '' on the latest version of PHP 4 or PHP 5 in Linux. A non-obvious workaround is to use a whitespace string: set_include_path(' '); // or ini_set('include_path', ' '); which does set the path to ' ' (which hopefully isn't a valid directory!). I believe passing a lambda string to either set_include_path or ini_set('include_path') should set the path to the lambda string. http://bytejar.com/ - Software Lessons Learned the Hard Way Reproduce code: --------------- $original_path = set_include_path(''); Expected result: ---------------- '' === get_include_path(); Actual result: -------------- $original_path === get_include_path(); -- Edit bug report at http://bugs.php.net/?id=42517&edit=1 -- Try a CVS snapshot (PHP 4.4): http://bugs.php.net/fix.php?id=42517&r=trysnapshot44 Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=42517&r=trysnapshot52 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=42517&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=42517&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=42517&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=42517&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=42517&r=needscript Try newer version: http://bugs.php.net/fix.php?id=42517&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=42517&r=support Expected behavior: http://bugs.php.net/fix.php?id=42517&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=42517&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=42517&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=42517&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=42517&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=42517&r=dst IIS Stability: http://bugs.php.net/fix.php?id=42517&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=42517&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=42517&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=42517&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=42517&r=mysqlcfg