时间:2020-03-17 09:43:58 | 栏目: | 点击:次
$dbhost = DATA_HOST;
$dbport = 3306;
$dbuser = DATA_USERNAME;
$dbpass = DATA_PASSWORD;
$dbname = DATA_NAME;
if(!function_exists('mysql_connect')){
function mysql_connect($dbhost, $dbuser, $dbpass){
global $dbport;
global $dbname;
global $mysqli;
$mysqli = mysqli_connect("$dbhost:$dbport", $dbuser, $dbpass, $dbname);
return $mysqli;
}
function mysql_select_db($dbname){
global $mysqli;
return mysqli_select_db($mysqli,$dbname);
}
function mysql_fetch_array($result){
return mysqli_fetch_array($result);
}
function mysql_fetch_assoc($result){
return mysqli_fetch_assoc($result);
}
function mysql_fetch_row($result){
return mysqli_fetch_row($result);
}
function mysql_query($query){
global $mysqli;
return mysqli_query($mysqli,$query);
}
function mysql_escape_string($data){
global $mysqli;
return mysqli_real_escape_string($mysqli, $data);
}
function mysql_real_escape_string($data){
return mysql_real_escape_string($data);
}
function mysql_close(){
global $mysqli;
return mysqli_close($mysqli);
}
}
上面的代码摘自Discuz X3.2 对 PHP7 的兼容性处理,原理还是很简单的。