Bug #81103 [Opn->Fbk]: mysqli_both overwrites numerical indexes

Edit report at https://bugs.php.net/bug.php?id=81103&edit=1 ID: 81103 Updated by: requinix@php.net Reported by: dharman@php.net Summary: mysqli_both overwrites numerical indexes -Status: Open +Status: Feedback Type: Bug Package: MySQLi related PHP Version: 7.4.20 Block user comment: N Private report: N New Comment: So don't use numerical aliases? Or don't use MYSQLI_BOTH? What kind of solution do you have in mind? Previous Comments: ------------------------------------------------------------------------ [2021-06-03 19:35:32] dharman@php.net Description: ------------ Per the documentation "If two or more columns of the result have the same field names, the last column will take precedence and overwrite the earlier data. In order to access multiple columns with the same name, the numerically indexed version of the row must be used." When executing a query with numerical column names, associative names overwrite the numerical indices. For example, in the code below it is impossible to access value 'a' as it has been overwritten with 'b' Test script: --------------- $res = $mysqli->query("SELECT 'abc', 'a' AS 1, 'b' AS 1"); var_dump($res->fetch_array()); Expected result: ---------------- array(4) { [0]=> string(3) "abc" ["abc"]=> string(3) "abc" [1]=> string(1) "b" [2]=> string(1) "b" } Actual result: -------------- array(4) { [0]=> string(3) "abc" ["abc"]=> string(3) "abc" [1]=> string(1) "a" [2]=> string(1) "b" } ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=81103&edit=1