From: Operating system: All PHP version: 5.3.2 Package: Scripting Engine problem Bug Type: Feature/Change Request Bug description:Add error reporting level for namespace fallback
Description: ------------ Hello, currently it's not possible to see if PHP tries to fallback to a global function/constant when the function/constant isn't found in the current namespace. This can lead to perfomence problems when developers convert older classes to PHP 5.3 namespaces and forget to prefix standard functions with a backslash. This also helps people to learn what functions need to be called from the global space and which not. Test script: --------------- namespace Foo; function bar() { // would be nice if that would trigger a warning return phpversion(); } function baz() { // no warning return \phpversion(); } Expected result: ---------------- a error level constant E_NAMESPACE_FALLBACK to use for error_reporting() -- Edit bug report at http://bugs.php.net/bug.php?id=52275&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=52275&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=52275&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=52275&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=52275&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=52275&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=52275&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=52275&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=52275&r=needscript Try newer version: http://bugs.php.net/fix.php?id=52275&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=52275&r=support Expected behavior: http://bugs.php.net/fix.php?id=52275&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=52275&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=52275&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=52275&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52275&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=52275&r=dst IIS Stability: http://bugs.php.net/fix.php?id=52275&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=52275&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=52275&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=52275&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=52275&r=mysqlcfg