Doc #69555 [Fbk->Asn]: unpredictable results with array_udiff example

Edit report at https://bugs.php.net/bug.php?id=69555&edit=1 ID: 69555 User updated by: buero at wehrstedt dot com Reported by: buero at wehrstedt dot com Summary: unpredictable results with array_udiff example -Status: Feedback +Status: Assigned Type: Documentation Problem Package: Arrays related Operating System: XAMPP PHP Version: 5.4Git-2015-04-30 (Git) Assigned To: cmb Block user comment: N Private report: N New Comment: In the German Manual, there is no example #2, there is just one. I meant this: function comp_func_cr($a, $b) { if ($a->priv_member === $b->priv_member) return 0; return ($a->priv_member > $b->priv_member)? 1:-1; } Previous Comments: ------------------------------------------------------------------------ [2015-04-30 20:13:41] cmb@php.net To which example are you referring to? Example#2 uses $a == $b, what is correct, because DateTime instances are compared. ------------------------------------------------------------------------ [2015-04-30 19:35:26] buero at wehrstedt dot com Description: ------------ --- From manual page: http://www.php.net/function.array-udiff --- I tried out the example shown with function array_udiff. The example sets a property in the cr class, the compare function compares boolena instead of numerical. I tried this example; as soon as I changed to $a == $b instead of $a === $b, I've got the results I exspected. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=69555&edit=1