PHP MySQL connecting script and function

การติดต่อฐาน MySQL ด้วย PHP

1. <?
   
2. // hostname or ip of server
   
3. $servername='localhost';
   
4. 
   
5. // username and password to log onto db server
   
6. $dbusername='';
   
7. $dbpassword='';
   
8. 
   
9. // name of database
   
10. $dbname='mydb_name';
    
11. 
    
12. ////////////// Do not edit below/////////
    
13. 
    
14. connecttodb($servername,$dbname,$dbusername,$dbpassword);
    
15. function connecttodb($servername,$dbname,$dbuser,$dbpassword)
    
16. {
    
17. global $link;
    
18. $link=mysql_connect ("$servername","$dbuser","$dbpassword");
    
19. if(!$link){die("Could not connect to MySQL");}
    
20. mysql_select_db("$dbname",$link) or die ("could not open db".mysql_error());
    
21. }
    
22. ?>