array-key Questions
5
Solved
I have two 2-dimensional arrays and want to filter the first array's data using the second array so that the only elements retained are where the keys in the first and second levels match.
$array1 ...
Springlet asked 29/8, 2012 at 6:12
11
Solved
I have an array like below
$old = array(
'a' => 'blah',
'b' => 'key',
'c' => 'amazing',
'd' => array(
0 => 'want to replace',
1 => 'yes I want to'
)
);
I have another a...
Arrow asked 30/7, 2012 at 13:53
4
Solved
array_key_exists is not working for large multidimensional array. For ex
$arr = array(
'1' => 10,
'2' => array(
'21' => 21,
'22' => 22,
'23' => array(
'test' => 100,
'231...
3
Solved
I'd like to merge two arrays with each other:
$filtered = array(1 => 'a', 3 => 'c');
$changed = array(2 => 'b*', 3 => 'c*');
Whereas the merge should include all elements of $filtere...
Dumbhead asked 3/7, 2011 at 10:15
8
Solved
Let's say my $_POST variable looks like:
<?php
Array
(
[user_ID] => 65
[action] => editpost
[originalaction] => editpost
[post_author] => 154
[empl_bd_dd] => 6
[empl_bd_mm...
9
Solved
I have an array as the following:
function example() {
/* some stuff here that pushes items with
dynamically created key strings into an array */
return array( // now lets pretend it returns t...
3
Solved
I noticed that in Javascript a variable used as the index in a for..in loop will be always a string even if I define it the following way:
var s_array = new Array();
s_array[0] = 'foo';
s_ar...
Quintin asked 3/10, 2013 at 9:3
6
Solved
In Javascript, know I can set an array so that the key is a autonumbered (starting at 0) assigned array:
var d_names = new Array("Sunday", "Monday", "Tuesday",
"Wednesday", "Thursday", "Friday",...
Applicative asked 4/11, 2012 at 13:55
3
Solved
My problem is the following:
I store an array, which has keys like "e", "f", etc. At some point, I have to get the value of the key. This works well. But if I want to store "í", "é", etc. as the k...
Ingraham asked 11/2, 2012 at 16:11
4
Solved
Ok, so I need to grab the position of 'blah' within this array (position will not always be the same). For example:
$array = (
'a' => $some_content,
'b' => $more_content,
'c' => array(...
6
Solved
Is it okay to use array without single or double quotion like $array[key]? I thought it is bad because PHP look for constant first if I don't use single or double quotation. One of my colleagues to...
1
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