Bug #65014 [NEW]: namespaced class not found after including it in an error handler

From: alexander dot stehlik at gmail dot com Operating system: Ubuntu 12.10 / CentOS 6.4 PHP version: 5.4.16 Package: Unknown/Other Function Bug Type: Bug Bug description:namespaced class not found after including it in an error handler Description: ------------ This bug was pretty hard to track down. I uploaded a test script to make it clear. These conditions need to be met to trigger the bug: 1. You use a custom error handler 2. You use namespaces 3. You use the "use" statement 4. You require a class within the error handler 5. You have a class that uses a deprecated = & new Classname() statment Using an autoloader is no workaround because the system thinks the namespaced class is available (class_exists() returns true). Test script: --------------- To reproduce the bug several files are needed. I uploaded a test script. You can download it here: https://docs.google.com/file/d/0Bz4hXLAjQnaiRlJWblNuX1psdzg/edit?usp=sharing No Google account required for download! Please call index.php and you will see an error: Fatal error: Class 'namespaced_class' not found in requireerror/deprecated_reference.php on line 42 Please have a look at the code to see how it occurs. Expected result: ---------------- I expect the class that is found by class_exists() and included with a "use" statement is accessible. Actual result: -------------- I get an error: Fatal error: Class 'namespaced_class' not found in deprecated_reference.php on line 31 -- Edit bug report at https://bugs.php.net/bug.php?id=65014&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=65014&r=trysnapshot54 Try a snapshot (PHP 5.3): https://bugs.php.net/fix.php?id=65014&r=trysnapshot53 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=65014&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=65014&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=65014&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=65014&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=65014&r=needscript Try newer version: https://bugs.php.net/fix.php?id=65014&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=65014&r=support Expected behavior: https://bugs.php.net/fix.php?id=65014&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=65014&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=65014&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=65014&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=65014&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=65014&r=dst IIS Stability: https://bugs.php.net/fix.php?id=65014&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=65014&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=65014&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=65014&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=65014&r=mysqlcfg