StackOverflow2013

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plurals

PO
primarykey
Id
10915189
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2012-06-06T13:27:50.177
FavoriteCount
0
LastActivityDate
2012-06-06T13:27:50.177
LastEditDate
LastEditorUserId
0
OwnerUserId
1121052
ParentId
10914784
PostTypeId
2
Score
0
ViewCount
0
LastEditorDisplayName
text
Body
As I see, you don't need define class, you can do something that Gustav mentioned. (you must first initiate an object and then call the method) I think it is better that you use out of class function, or using static method, instead. <pre><code>session_start(); $sessionID = $_COOKIE['PHPSESSID']; class DB_Functions { private $db; //put your code here //constructor static function initDb() { require_once 'DB_Connect.php'; //connecting to database $this->db = new DB_Connect(); $this->db->connect(); } public static function getCart(){ $query ="SELECT * FROM carrito ORDER BY id_pelicula"; $result = mysql_query($query) or die(mysql_error()); $no_of_rows = mysql_num_rows($result); if($no_of_rows > 0) { while ($row = mysql_fetch_assoc($result)) { $totalItems = $totalItems + 1; $movieTotalPrice = $movieTotalPrice + $row['precio_pelicula']; } echo ("Artículos: "+$totalItems+"<otal: $ "+$totalPrice+"</a>"); } else { return false; } } </code></pre> or using without declaring them in class <pre><code>session_start(); $sessionID = $_COOKIE['PHPSESSID']; //put your code here function initDb() { require_once 'DB_Connect.php'; //connecting to database $db = new DB_Connect(); $db->connect(); } function getCart(){ $query ="SELECT * FROM carrito ORDER BY id_pelicula"; $result = mysql_query($query) or die(mysql_error()); $no_of_rows = mysql_num_rows($result); if($no_of_rows > 0) { while ($row = mysql_fetch_assoc($result)) { $totalItems = $totalItems + 1; $movieTotalPrice = $movieTotalPrice + $row['precio_pelicula']; } echo ("Artículos: "+$totalItems+"<otal: $ "+$totalPrice+"</a>"); } else { return false; } } </code></pre>
Tags
Title
singulars
PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POPHP: In shopping cart, Fatal error: Call to undefined function getCart()
 singulars
 PostTypePostTypeId
 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USOcean
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. This table or related slice is empty.
VotesPostIdCreationDate
1. This table or related slice is empty.
CommentsPostId
1. This table or related slice is empty.

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