From: Operating system: Linux PHP version: 5.3.3 Package: Performance problem Bug Type: Feature/Change Request Bug description:class_exists call __autoload every time on non existing classes
Description: ------------ class_exists call __autoload every time on non existing classes Test script: --------------- <?php header('Content-Type: text/plain'); function __autoload($class) { var_dump('Autoload '.$class); } for($a=0; $a<10; $a++) { $status = class_exists('foobar'); var_dump($status); } ?> Expected result: ---------------- string(15) "Autoload foobar" bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) bool(false) Actual result: -------------- string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) string(15) "Autoload foobar" bool(false) -- Edit bug report at http://bugs.php.net/bug.php?id=53111&edit=1 -- Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=53111&r=trysnapshot52 Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=53111&r=trysnapshot53 Try a snapshot (trunk): http://bugs.php.net/fix.php?id=53111&r=trysnapshottrunk Fixed in SVN: http://bugs.php.net/fix.php?id=53111&r=fixed Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=53111&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=53111&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=53111&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=53111&r=needscript Try newer version: http://bugs.php.net/fix.php?id=53111&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=53111&r=support Expected behavior: http://bugs.php.net/fix.php?id=53111&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=53111&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=53111&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=53111&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=53111&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=53111&r=dst IIS Stability: http://bugs.php.net/fix.php?id=53111&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=53111&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=53111&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=53111&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=53111&r=mysqlcfg