php data base connectivity

[pasan4you]

need cooments wht is done frm these key words

 

 

$conn = new PDO('mysql:host='.DB_HOST.';port='.DB_PORT.';dbname='.DB_NAME,DB_USER,DB_PASS); $conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

[thescientist]

Without knowing the context, DB_HOT, DB_PORT, DB_NAME, DB_USER, and DB_PASS could likely defined as constants somewhere else in your code/

http://www.php.net/manual/en/language.constants.php

 

Or just placeholder values depending on if you got this from a tutorial.

 

If you do a search using your text editor, you should be able to find where they are defined. If you can't find them, then you should just substitute your own values instead of the placeholders.