Bug #77845 [Com]: Error in the comparaison

Edit report at https://bugs.php.net/bug.php?id=77845&edit=1 ID: 77845 Comment by: baklouti dot med at gmail dot com Reported by: baklouti dot med at gmail dot com Summary: Error in the comparaison Status: Not a bug Type: Bug Package: *Compile Issues Operating System: ubuntu 18.04 PHP Version: 7.2.16 Block user comment: N Private report: N New Comment: Yes, I try it with "case 0:" , and the same issue is happening. Previous Comments: ------------------------------------------------------------------------ [2019-04-04 11:21:37] kalle@php.net Because ($id === 0) is evaluated as an expression before, meaning that essentially the case statement now looks like case 1:. The correct way to do that which you are trying to would be to make your case statement simply look like case 0:. Please refer to the documentation int the future: https://www.php.net/manual/en/control-structures.switch.php ------------------------------------------------------------------------ [2019-04-04 11:10:25] baklouti dot med at gmail dot com Description: ------------ I am testing the value of $id to do some processing. I retrieve the variable $id from an array ($test) and converted to integer, for the case that $id = 0 when using "switch" it can't be detected and if I used the "if" it is working fine. I tried with the "==" and the "===" and also not working with "switch". I am not using the two cases in the same time, i tested the "if" and "switch" separately. $id = (integer)$test['id']; if ($id === 0 ) {return 1;} switch ($id) { case ($id === 0): return 2; .... Expected result: ---------------- The expected result is the bloc inside the case ($id ===0) is processed. Actual result: -------------- The actual result that it is passed for another case. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=77845&edit=1