#48493 [Opn->Csd]: spl_autoload_unregister() removes all autoloaded methods when prepending

ID: 48493 Updated by: scottmac@php.net Reported By: craig dot marvelley at boxuk dot com -Status: Open +Status: Closed Bug Type: SPL related Operating System: Windows XP PHP Version: 5.3.0RC2 New Comment: This bug has been fixed in CVS. Snapshots of the sources are packaged every three hours; this change will be in the next snapshot. You can grab the snapshot at http://snaps.php.net/. Thank you for the report, and for helping us make PHP better. Previous Comments: ------------------------------------------------------------------------ [2009-06-08 08:20:05] craig dot marvelley at boxuk dot com Description: ------------ The spl_autoload_register function was recently modified (I don't think it's documented, though) to allow the pre-pending of functions to the stack (see bug #42823). I'm using pre-pending and am later trying to remove a registered function from the end of the stack. This removes ALL methods, not just the method I'd intended. Reproduce code: --------------- function autoload1() {} function autoload2() {} spl_autoload_register('autoload2'); // register autoload1 at the bottom of the stack spl_autoload_register('autoload1', true, true); // Output: Array ( [0] => autoload1 [1] => autoload2 ) print_r(spl_autoload_functions()); // unregister autoload2 - autoload1 _should_ be left behind spl_autoload_unregister('autoload2'); Expected result: ---------------- When running spl_autoload_functions(), I'd expect a single entry to be left: array([0] => 'autoload1'); Actual result: -------------- The array is empty: array(); ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=48493&edit=1