Re: [PHP-DEV] PDO fetch performance problems with many bind parameters

2020-08-28 Thread Dino Pejaković
The script I used to pinpoint this problem and test my temporary fix, and later Matteo's PR is linked in the bug report I oppened. Should be simple to run if anyone is interested in trying. I found this on pdo_pgsql, but looking at the code it looks like the problem should happen on other pdo_*

[PHP-DEV] PDO fetch performance problems with many bind parameters

2020-08-26 Thread Dino Pejaković
Hi, First time messing around with PHP internal code and mailing lists, so sorry if I'm in the wrong place or doing something wrong in general. I recently noticed some weird performance issues while doing bulk inserts with prepared statements (single INSERT with a lot of VALUES) and using