UPDATED after trying the below suggestion it now gives the correct affect but enters it to many times.
Hi I have the following code what this does is creates two arrays then blend them into one:
$list_claimed_users = get_users('meta_key=claimed');
foreach ( $list_claimed_users as $list_claimed_user ) {
$a = get_user_meta($list_claimed_user->ID , "claimed");
$nicknames[] = get_user_meta($list_claimed_user->ID , "nickname");
$unserialized[] = unserialize($a[0]);
foreach($unserialized as $key => &$metadata) array_push($metadata, $nicknames[$key]);
}
$claimed_array[] = $unserialized;
print_r($claimed_array);
BUt it now loops and adds the $a data in an extra time for each loop
Array
(
[0] => Array
(
[0] => Array
(
[0] => 31.08.2016
[1] => prize8
[2] => Array
(
[0] => test5
)
[3] => Array
(
[0] => test5
)
[4] => Array
(
[0] => test5
)
[5] => Array
(
[0] => test5
)
)
[1] => Array
(
[0] => 31.07.2017
[1] => prize7
[2] => Array
(
[0] => test6
)
[3] => Array
(
[0] => test6
)
[4] => Array
(
[0] => test6
)
)
[2] => Array
(
[0] => 31.08.2017
[1] => prize5
[2] => Array
(
[0] => test7
)
[3] => Array
(
[0] => test7
)
)
[3] => Array
(
[0] => 21.08.2017
[1] => prize6
[2] => Array
(
[0] => test8
)
)
)
)
Could anyone please advise the best way to merge the two if if there is a simplier way to achieve this when creating the arrays originally.
Any help would be hugely appreciated
After retrieving the nicknames and the meta-data, but before adding result to $claimed_array, you can do:
foreach($a as $key => &$metadata) array_push($metadata, $nicknames[$key]);
Then just add $a to the $claimed_array:
$claimed_array[] = $a;
Related
I have an array $result as such:
[0] => Array (
[0] => Array (
[itemid] => 1
[name] => A
)
[1] => Array (
[itemid] => 2
[name] => B
)
)
[1] => Array (
[0] => Array (
[itemid] => 3
[name] => C
)
[1] => Array (
[itemid] => 2
[name] => B
)
)
and an array $items as such:
[0] => Array (
[itemid] => 2
[name] => B
)
[1] => Array (
[itemid] => 4
[name] => D
)
How do I remove all items from the $result array, that occur in the $items array? In this case, the $result would become:
[0] => Array (
[0] => Array (
[itemid] => 1
[name] => A
)
)
[1] => Array (
[0] => Array (
[itemid] => 3
[name] => C
)
)
Since the question is mostly code, here's some extra characters to make StackOverflow accept the question.
I think this is what you want. (Not tested yet)
<?php
foreach ($result as $key => $array) {
$result[$key] = array_diff($array, $items);
}
print_r($result);
I have 2 PHP arrays that look like this..
$array1
--------
Array
(
[0] => Array
(
[0] => 64
[1] => Apple
)
[1] => Array
(
[0] => 22
[1] => Pear
)
[2] => Array
(
[0] => 3
[1] => Raisin
)
[3] => Array
(
[0] => 15
[1] => Grape
)
[4] => Array
(
[0] => 11
[1] => Banana
)
[5] => Array
(
[0] => 4
[1] => Orange
)
)
$array2
--------
Array
(
[0] => Array
(
[0] => 22
[1] => Pear
)
[1] => Array
(
[0] => 11
[1] => Banana
)
)
I want to merge the arrays together but put the matching items from $array2 at the top so the result would look like this...
$array3
-------
Array
(
[0] => Array
(
[0] => 22
[1] => Pear
)
[1] => Array
(
[0] => 11
[1] => Banana
)
[2] => Array
(
[0] => 64
[1] => Apple
)
[3] => Array
(
[0] => 3
[1] => Raisin
)
[4] => Array
(
[0] => 15
[1] => Grape
)
[5] => Array
(
[0] => 4
[1] => Orange
)
)
I'm not sure how to approach, should I merge the two first and then try and do some ordering, or is there a more efficient approach?
Get the 2nd array and then a rest of the 1st array
array_merge($arr2, array_udiff($arr1, $arr2, function($i1, $i2) {return $i1[0]-$i2[0];}));
i have a 2-dimensionl array such as this:
Array
(
[0] => Array
(
[0] => talk
[1] => amount
)
[1] => Array
(
[0] => base
[1] => amazing
)
[2] => Array
(
[0] => talk
[1] => filter
)
[3] => Array
(
[0] => label
[1] => any
)
[4] => Array
(
[0] => talk
[1] => amount
)
[5] => Array
(
[0] => tour
[1] => any
)
)
how remove duplicate value by first dimension and result such as this:
Array
(
[0] => Array
(
[0] => talk
[1] => amount
)
[1] => Array
(
[0] => base
[1] => amazing
)
[2] => Array
(
[0] => label
[1] => any
)
[3] => Array
(
[0] => tour
[1] => any
)
)
there is much help about remove duplicate values in the array, but I didn't see any sample about remove duplicates by specific dimension.
<?php
function uniqueArray($array)
{
$result = array_map("unserialize", array_unique(array_map("serialize", $array)));
foreach ($result as $key => $value)
{
if ( is_array($value) )
{
$result[$key] = uniqueArray($value);
}
}
return $result;
}
?>
This will helps you
Note: not tested
i have big problem, because i don't know how get values from this array where value is be key into new array. This is my source array
Array
(
[0] => Array
(
[ID] => 250602
[NAME] => qwe
)
[1] => Array
(
[ID] => 250603
[NAME] => wer
)
[2] => Array
(
[ID] => 250629
[NAME] => sdf
)
[3] => Array
(
[ID] => 250629
[NAME] => xcv
)
[4] => Array
(
[ID] => 250629
[NAME] => fghfgh
)
[5] => Array
(
[ID] => 250601
[NAME] => pggd
)
[6] => Array
(
[ID] => 250601
[NAME] => dfgdfg
)
[7] => Array
(
[ID] => 250606
[NAME] => dfgdfg
)
)
When id is the same it will be created a new table that will look like for id = 250629
[NAME] => Array
(
[0] => sdf
[1] => xcv
[2] => fghfgh
)
How about foreach loop like this?
<?php
$final_array=array();
foreach($arrays as $sub_arr){ //it will traverse loop for all sub-arrays
$final_array[$sub_arr['ID']][]=$sub_arr['NAME'];
}
print_r($final_array); //you should see expected output.
?>
It will product below output for your given data:
Array
(
[250602] => Array
(
[0] => qwe
)
[250603] => Array
(
[0] => wer
)
[250629] => Array
(
[0] => sdf
[1] => xcv
[2] => fghfgh
)
[250601] => Array
(
[0] => pggd
[1] => dfgdfg
)
[250606] => Array
(
[0] => dfgdfg
)
)
Working Demo
Like this
$by_name = array();
foreach($your_array as $item)
$by_name[$item['ID']] []= $item['name'];
This makes use of php's lazy array initialization ([]= creates a new array implicitly).
If you get your array from mysql, you might also consider GROUP_CONCAT.
I need to merge a PHP array, this array has 2 arrays into it named "targetXX", I can have 2 or more. Each target have the same keys, for each key I have an array with 2 values a and b, a is always the same in both targets, but I need to merge both B values like this:
Array
(
[0] => Array
(
[target] => hitcount(stats.asdf1.requests, "1min")
[datapoints] => Array
(
[0] => Array
(
[0] => 1200
[1] => 1392282200
)
[1] => Array
(
[0] => 1400
[1] => 1392282260
)
[2] => Array
(
[0] => 600
[1] => 1392282320
)
[3] => Array
(
[0] => 200
[1] => 1392282380
)
[4] => Array
(
[0] => 400
[1] => 1392282440
)
[5] => Array
(
[0] => 600
[1] => 1392282500
)
)
)
[1] => Array
(
[target] => hitcount(stats.asdf.requests, "1min")
[datapoints] => Array
(
[0] => Array
(
[0] => 4321
[1] => 1392282200
)
[1] => Array
(
[0] => 76567
[1] => 1392282260
)
[2] => Array
(
[0] => 5556
[1] => 1392282320
)
[3] => Array
(
[0] => 7675
[1] => 1392282380
)
[4] => Array
(
[0] => 2344
[1] => 1392282440
)
[5] => Array
(
[0] => 0999
[1] => 1392282500
)
)
)
Result:
Array
(
[0] => Array
(
[target] => hitcount(stats.asdf1.requests, "1min")
[datapoints] => Array
(
[0] => Array
(
[0] => 1200
[1] => 1392282200
[2] => 4321
)
[1] => Array
(
[0] => 1400
[1] => 1392282260
[2] => 76567
)
[2] => Array
(
[0] => 600
[1] => 1392282320
[2] => 5556
)
[3] => Array
(
[0] => 200
[1] => 1392282380
[2] => 7675
)
[4] => Array
(
[0] => 400
[1] => 1392282440
[2] => 2344
)
[5] => Array
(
[0] => 600
[1] => 1392282500
[2] => 0999
)
)
)
Use array_merge() to achieve this:
$newArray = array();
foreach ($myArray['target2'] as $key => $innerArr1) {
$newArray['target'][$key] = array_merge(
$myArray['target1'][$key], /* 0th and 1st index */
array($innerArr1[1]) /* 2nd index */
);
}
print_r($newArray);
Output:
Array
(
[target] => Array
(
[0] => Array
(
[0] => 333333
[1] => 13
[2] => 99
)
[1] => Array
(
[0] => 444444
[1] => 15
[2] => 98
)
[2] => Array
(
[0] => 555555
[1] => 17
[2] => 97
)
)
)
Demo
The built-in function array_merge may do the work for you. You need to merge each subarrays in fact, as the array_merge_recursive function doesn't handle indexes.
$newArray = array();
foreach ($myArray['target2'] as $key => $arr) {
$newArray['target'][$key] = array_merge($myArray['target1'][$key], $arr[1]);
}
Merges the elements of one or more arrays together so that the values of one are appended to the end of the previous one. It returns the resulting array.
If the input arrays have the same string keys, then the later value for that key will overwrite the previous one. If, however, the arrays contain numeric keys, the later value will not overwrite the original value, but will be appended.
If you have more than 2 keys to merge, you can loop on the algorithm multiple times.