PHP long-term database connection facilitates mysqlhasgoneaway

PHP takes a long time to connect to the database causing mysql has gone away
public function connect() {
if ($this->conn == “pconn”) {
//permanent link
$this->conn = mysql_pconnect($this->db_host, $this->db_user, $this->db_pwd);
} else {
//Even if the link
$this->conn = mysql_connect($this->db_host, $this->db_user, $this->db_pwd);
}

if (!mysql_select_db($this->db_database, $this->conn)) {
if ($this->show_error) {
$this->show_error(“Database unavailable:”, $this->db_database);
}
}
mysql_query(“SET NAMES $this->coding”);
}

What is posted above is how to write a database connection. How can I write it without errors? Is there any other way?

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conn?==?” pconn”)?{ //permanent link $this->conn?=?mys…’ data-pics=”>

——Solution——————–

function dbConnect($hostname,$username,$pass,$db_name,$pconnect = 0) 

 {

 $func = empty($pconnect) ? 'mysql_connect' : 'mysql_pconnect';

 ​

 If(!$connect) {

 $connect = @$func($hostname,$username,$pass) or die("Mysql_Error : ".mysql_error()."
Mysql Error Num : ".mysql_errno().  "");

 }

 ​

 @mysql_select_db($db_name, $connect) or die(" Mysql_Error : ".mysql_error()."
Mysql Error Num : ".mysql_errno()."")  ;

 

 Return $connect;

 }