<?php
        $db=array();        
        
        $db1=mysqli_connect("192.168.250.2","root","","test") or die("can't connect\n");
        mysqli_query($db1,"SET GLOBAL MAX_CONNECTIONS=2000") or die(mysqli_error($db1)."\n");
        mysqli_query($db1,"DROP TABLE IF EXISTS `yt`") or die(mysqli_error($db1)."\n");
        mysqli_query($db1,"CREATE TABLE IF NOT EXISTS `yt`(`a` TINYINT)ENGINE=INNODB") or die(mysqli_error($db1)."\n");
        mysqli_close($db1);
        
        for($i=0;$i<100000;$i++)
        {
                print "$i\n";
                $db[$i]=mysqli_connect("192.168.250.2","root","","test") or die("can't connect\n");
                mysqli_query($db[$i],"SET AUTOCOMMIT=0")  or die(mysqli_error($db[$i])."\n");
                mysqli_query($db[$i],"START TRANSACTION")  or die(mysqli_error($db[$i])."\n");
                mysqli_query($db[$i],"INSERT INTO yt VALUES ($i)") or die(mysqli_error($db[$i])."\n");
        }
        sleep(600);
?>