multidimensional-array

PHP convert one dimensional array into multidimensional

Hi friends, I have one array as $tmpArr = array('A', 'B', 'C'); I want to process this array and want new array as $tmpArr[A][B][C] = C I.e last element becomes the value of final array. Can anyone suggest the solution? Please help. Thanks in advance ...

Php combine Multidimentional array

Hi friends, I have array as follows array (A => 1) array (A => 1, B=>2) array (A => 1, B=>2, C=>3) array (A => 1, D=>4) array (A => 1, E=>5) array (A => 1, F=>6) array (A => 1, F=>6, G=>8) array (A => 1, F=>6, H=>9) array (X => 11) array (X => 11, Y=22) array (X => 11, Z=33) I need to form array as follows array(A=>array(B=>2, C=>3,...

Sorting Mulitdemensional Array PHP

I have the following array, it is currently created sorted by entity_count (outputted by a query done in cakephp - I only wanted the top few entities), I want to now sort the array for the Entity->title. I tried doing this with array_multisort but failed. Is this possible? Array ( [0] => Array ( [Entity] => Arra...

What is wrong with the following code? How to correct this?

How to return a static multidimensional array of characters? #include<stdio.h> #include<conio.h> #define SIZE 3 char ** MyFunction(void) { static char arr[SIZE][SIZE]={ {'A', 'B', 'C'}, {'D', 'E', 'F'}, {'G', 'H', 'I'} ...

Sorting and outputting a multi-dimensional array

I have a multi-dimensional array right now that looks like this: function art_appreciation_feeds() { $items = array( array('site' => '', 'uri' => '', 'feed' => ''), array('site' => '', 'uri' => '', 'feed' => ''), array('site' => '', 'uri' => '', 'feed' => ''), array('site' => '', 'uri' => '', 'feed' => ''), ); return $items; ...

Php Multidimentional Array

I have below multidimentional array $testarray=Array ( 1 => Array ( 0 => 'A', 1 => 'B' ), 2 => Array ( 0 => 'A', 1 => 'C' ), 3 => Array ( 0 => 'A', 1 => 'C', 2 => 'D' ), 4 => Array ...

How to persist/store values at runtime.

I have a scenario which is as follows:- A form containing 2 grids. The grid on the left contains a list of groups. When a group is selected the grid on the right populates with another list with check boxes. I would like to be able to select group A and select some random check boxes and then switch to group B and select some other che...

PHP array to multidimensional array

I have an array in php with Objects containing an id and a parent_id. All Objects without a parent_id should be the root Objects in a new array. All Objects that do have a parent_id should be pushed in the correct Object's children array: So this is my original array: array 0 => object(Node)[528] protected 'id' => int 1 ...

Sort 2d array into 3d array PHP.

I'm trying to figure out how to sort a 2d array into a 3d array in PHP. The array contains tasks from users in a management tree and is currently arranged like so: Array ( [0] => Array ( [Title] => Test Task [Author] => 5 [DateIn] => 2010-09-15 [Deadline] => 2010-09-30 [Position] => 1 [Description] => This is a test task [Assignee] => 3...

Python: How to do break up array processing (using multiple queued functions) in timed chunks (600ms)

Hi, I was wondering what would be the best approach to split up array processing using multiple queued functions into small time chunks? So say I have an multi dimensional array, and I want to run a function(s) over it, but only in small timed chunks, say 500ms each time I trigger the processing to occur. What would be the best approa...

How do I use a recursive array iterator to process a multidimensional array?

I'm trying to get something like this working: function posts_formatter (&$posts){ foreach ($posts as $k => $v){ if (is_array($v)){ posts_formatter($v); }else{ switch (strtolower($k)){ # make email addresses lowercase case (strpos($k, 'email') !== FALSE): ...

How to 'merge' some array elements into a element of the same array?

Hi all, i have 2 arrays: $foo = array( '1' => '2', '3' => array( '4' => '5' ), '6' => array( '7' => '8', '9' => '10', '11' => array( '12' => '13', '14' => '15' ) ) ); $bar = array( '1', '6' => array( '7', '11' => array( ...

C - Double Pointer getting lost through function call

Hey all, Quick C question here. We've been playing with double, triple, even quadruple pointers recently. We though we had a grasp on things until we ran into this problem... char ***data; data_generator(&data); char **temp = data[0]; printf("printing temp[%d]: %s\n",0, temp[0]); printf("printing temp[%d]: %s\n",1, temp[1]); ...

array_slice in multidimensional array?

I have an array in php like this : Array ( [0] => Array ( [915] => 1 [1295] => 1 [1090] => 1 [1315] => 0.93759357774 [128] => 0.93759357774 [88] => 0.731522789561 [1297] => 0.731522789561 [1269] => 0.525492880722 ...

Using multi-dimensional array in Perl class

I need to create a multi-dimensional array which will be passed to a class. Here is sample code where I can reference the array elements outside of the class, but once I create a class and pass the multi-dimensional array, I'm not able to reference it inside of the class. Output: My Array Value = 3 Can't use string ("1") as an ARRAY ...

How can I define an arbitrarily-sized 2D array and then determine its dimensions at compile-time?

Executive summary: How can I define an arbitrarily-sized 2D array in C? How can I determine the dimensions of that array at compile-time? Full disclosure: I'm writing code for an embedded controller. My application requires several lookup tables with different sizes which will all be used by one lookup function (a binary search). He...

Passing 2D arrays in C

I took a hiatus from C and am just getting back into it again. If I want to create a 2D array of doubles, I can do it two ways: double** m_array = (double**) malloc(2*sizeof(double*)); double* m_array = (double*) malloc(2*sizeof(double)); OR double array[2][2]; But, when I wish to pass the malloc'd array versus passing the other...

Compare two different arrays and unset element from the first one

Hey guys. I have a question. I have two different arrays with different structure and i want to compare the values and unset the common values. The first arrays looks like: Array ( [0] => Array ( [key1] => value1 [key2] => value2 ) [1] => Array ( [key1] => value3 [key2] => value4 ) [2] => Array ( [key1] => value5 [key2] => value6 ) [3] ...

PHP - How do I add a key => value to a specific part of an multidimensional array?

How would I insert a key => value pair into the midst of a nested array? example: array 1 => string 'a' (length=1) 2 => string 'b' (length=1) 3 => array 'this' => string 'that' (length=4) 'meh' => string 'foo' (length=3) 'blah' => array 'a' => int 1 'b' => int 2 4 => arra...

Variable containing a path as a string to multi-dimensional array?

I'm looking to take a string such as /var/www/vhosts and turn it into a multi-dimensional, nested array such as: array( 'var'=>array( 'www'=>array( 'vhosts'=>array() ), ), ); Anyone got any pointers? I've had a look through Google and the search here, but I've not seen anything. Thank...