mysqli_connect（）中的第四个参数是什么？

Question

What is "forks" in mySQL

<?php  
$connect = mysqli_connect("db location","username","password", "forks") or die(mysql_error());
?>

Answer 1

Its database name

mysqli_connect(host,username,password,dbname,port,socket);

---

Parameter      Description
host           Optional. Specifies a host name or an IP address
username       Optional. Specifies the MySQL username
password       Optional. Specifies the MySQL password
dbname         Optional. Specifies the default database to be used
port           Optional. Specifies the port number to attempt to connect to the MySQL server
socket         Optional. Specifies the socket or named pipe to be used

Source: http://php.net/manual/en/function.mysqli-connect.php