Array disappearing in foreach loop


Posted on 16th Feb 2014 07:03 pm by admin

Okay, I have this problem where an array will become undefined in a foreach loop.

Here is the function plus a couple comments:
Code: [Select]function mineResources($nation) {
Did you know?Explore Trending and Topic pages for more stories like this.
global $db;
$resources = $nation['resources'];

//Right here $resources would work

$sectors = $db->getSectorList($nation['id']);
foreach($sectors as $sector) {
//In here, $resources is empty
$sectorResources = $sector['resources'];
foreach($sectorResources as $key => $sResource) {
//Does nothing because $resources is empty when it gets here.
$resources[$key] += $sResource;
}
}
$db->updateCountryInfo($nation, array("resources" => $resources));
}
$db is a global array that holds database information. $nation is an array that holds a nation's data. All arrays work except for $resources and even $resources work outside of the foreach loops. Any ideas why this is happening?
Trending TodaySee what people are reading
No comments posted yet

Your Answer:

Login to answer
241 Like 5 Dislike
Previous forums Next forums
Other forums

Get to know your fellow coder
I think it's time we got personal around here. There's a lot of code swapping and a few members kno

background color imagefill
Hello

I would like to ask you why I see this square in red color just in my local xampp insta

Unifying logins of two different scripts
I have two different game scripts which I want to embed on my own site. The problem is I don't want

Forum tutorial
Im a beginner in PHP. Im making a forum(previous questbook, counter and few others) to learn. For no

Question handling xml data
Hello,

I have sucessfull followed this tutorial
http://www.phpfreaks.com/tutorial/handlin

NOOB needs help with upload file
The intent of this form is to create a folder for a client and upload an image into another folder '

storing video files into mysql in php
hi

i have my video files in my folder ,
i have to store the path of the videos into db an

New to Arrays
Hi I am new to PHP (a week and a half now) and I am just beginning to read about arrays. I understan

1,000 select boxes with 100 options?!
I have 1 drop down select box with 1,000 options.


In some case, there will be 100+ of the

Backflush
I am looking for a report in SAP that would give me a list of all parts that are populated with a ba

Sign up to write
Sign up now if you have flare of writing..
Login   |   Register
Follow Us
Indyaspeak @ Facebook Indyaspeak @ Twitter Indyaspeak @ Pinterest RSS



 
© indyaspeak.com. All Rights Reserved.
Play Free Quiz and Win Cash