php - Session array issue - 


  foreach ($ _SESSION ['कार्ट'] $ prodid = & gt; $ qty = & gt; $ आकार के रूप में) {  
 कोड की यह पंक्ति त्रुटि को ऊपर लाता है।  
  पार्स त्रुटि: सिंटैक्स त्रुटि, अप्रत्याशित ',', उम्मीद '' 'में सी: \ xampp \ htdocs \ ShoeShop \ cartPage.php पंक्ति 29 पर   
 क्या किसी को भी इसे ठीक करने का तरीका पता है? मुझे सरणियों का बहुत कम ज्ञान है।   
 
 
 मुझे लगता है कि आप ऐसा कुछ चाहते हैं:  
  foreach ($ _ सशन ['कार्ट'] $ prodid के रूप में) {foreach ($ prodid $ qty = & gt; $ size) {}}   
 या तो $ Code के रूप में  foreach (array () ($ value) के रूप में) {}  या  foreach (array () $ key = & gt; $ value) {}  का प्रारूप, वर्तमान में आपके पास  foreach (सरणी () $ कुंजी = & gt; $ value = & gt; ???) {}  के रूप में। यह मानता होगा कि  $ _ सत्र ['कार्ट']  इस प्रारूप में है:  
  अर्रे (अर्रे (qty = & gt; आकार, मात्रा = & gt; आकार , मात्रा = & gt; आकार,), अर्रे (qty = & gt; आकार, qty = & gt; आकार, मात्रा = & gt; आकार,)));   
 यदि आपकी सरणी इस तरह दिखती है:  
  सरणी (ऐरे (प्रोडिड, मात्रा, आकार,), अर्रे (प्रोडिड, मात्रा, आकार,)   
 तब आपका लूप भी सरल होगा:  
  foreach ($ _ $ ['कार्ट'] $ आइटम के रूप में) {$ prodid = $ item [ 'prodid']; $ Qty = $ item ['qty']; $ आकार = $ आइटम ['आकार']; }

Comments

Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

c# - passing input text from view to contoller with FacebookContext using Facebook app -

I'm trying to pass an input text from the viewer to the controller in the Facebook Birthday app: Link to app: In the Home Controller [FacebookAuthorize ("email", "user_photos")] Public async Tasks & lt; ActionResult & gt; Index (FacebookContext reference) {if (ModelState.IsValid) {var user = waiting for reference. Client.Gate CurrentUserAsync & lt; MyAppUser & gt; (); View return (user); } See Return ("Error"); } [Http post] [facebook authorized ("email", "user_photo")) public async task & lieutenant; Actionsclass & gt; Index (string textile, facebookcontonte context) {if (ModelState.IsValid) {var user = wait context.Client.GetCurrentUserAsync & lt; MyAppUser & gt; (); // See my code, see the use of txt here (user); } See Return ("Error"); } View: @using facebookpostc.models @ Microsoft.AspNet.Mvc.Facebook.models using @ Microsoft.AspNet.Mvc. Facebook @model MyAppUser @ {ViewB...
Read more

Calling a C++ function from C# by passing a string with variable size to it -

I am calling a string with a C + code and calling from the C # code. The C ++ function is responsible for filling the string material. The following code is: C #party: var abc = new string builder (4096); // will have to change this var result = Basic methods. SignCrcFile (ABC); C ++: bool __cdecl SignCrcFile (char * abc) {... char * tempStr = "hello all"; // for example // copy it to ABC string strcpy (ABC, tempStr); Back true; } The problem is that tempStr's size in the C ++ function is dynamic (the above assignment for TempStr is only an example). In such a case, it is not a hard code that the size of ABC string is in the size of 4096 bytes on the C #. The first solution can be a solution to create 2 functions on the C ++ side to get the size of the string. Then allocate that size using StringBuilder in the C # side then use the next function to bring the entire string from C ++ to the C #. But no suggestion this may not be the most optimal way? ...
Read more