Bug->Doc #75666 [Opn->Ver]: mysqli_begin_transaction GOOD work on mysql 5.5.58

Edit report at https://bugs.php.net/bug.php?id=75666&edit=1 ID: 75666 Updated by: requinix@php.net Reported by: root_x at ukr dot net Summary: mysqli_begin_transaction GOOD work on mysql 5.5.58 -Status: Open +Status: Verified -Type: Bug +Type: Documentation Problem Package: MySQLi related Operating System: Linux 4.4.0-62-generic 64bit PHP Version: Irrelevant Block user comment: N Private report: N New Comment: mysqli_begin_transaction basically just builds and executes a START TRANSACTION statement. The only thing that requires MySQL >=5.6 are the READ ONLY and READ WRITE modes. Plain transactions and WITH CONSISTENT SNAPSHOT transactions will work with MySQL 5.5. This is already enforced correctly by PHP. https://dev.mysql.com/doc/refman/5.5/en/commit.html Previous Comments: ------------------------------------------------------------------------ [2017-12-12 00:30:19] root_x at ukr dot net Description: ------------ On localhost: mysql server 5.5.58 php 5.5.9 mysqli_begin_transaction works without any problems ( https://www.youtube.com/watch?v=OQoU02zLwFw ). But in the documentation it is written that for work it is required mysql 5.6 or higher: http://php.net/manual/en/mysqli.begin-transaction.php Why the code works on the mysql version 5.5.58 ? I do not understand something :( https://stackoverflow.com/questions/47762765/mysqli-begin-transaction-work-on-mysql-5-5-57?noredirect=1#comment82487811_47762765 Expected result: ---------------- I was expecting an error message. Actual result: -------------- NO bug.Еverything works well. BUT so it should not be.(?) ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=75666&edit=1