#29972 [Opn->Csd]: array_combine issues warning on empty arrays

ID: 29972 Updated by: andrey@php.net Reported By: sean at acidreign dot net -Status: Open +Status: Closed Bug Type: Feature/Change Request Operating System: all PHP Version: 5.0.1 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. the message is now ok Previous Comments: ------------------------------------------------------------------------ [2004-09-03 18:48:54] sean at acidreign dot net Description: ------------ array_combine issues a warning when empty arrays are passed as arguments, I submit that empty arrays should be valid input for this function, and the result should also be an empty array (rather than FALSE and a warning). On top of that, the warning is non-sensical, as it states that "Both parameters should have number of elements at least 0" Reproduce code: --------------- $a = array(); $b = array(); $c = array_combine( $a, $b ); var_dump( $c ); Expected result: ---------------- array(0) { } Actual result: -------------- Warning: array_combine() [function.array-combine]: Both parameters should have number of elements at least 0 in /var/www/vhosts/.../test.php on line 4 bool(false) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=29972&edit=1