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How to remove array index from php array?

By : Adeel
Date : October 18 2020, 08:10 PM
it helps some times Try replacing your loop with the below code:
It will be great if you could provide the structure of $data
code :
for ($i=0; $i<100; $i++) {

  $data_array[][ "insert"] = [ 
                                $data[$i]["id"] => ["insert" => "some value"]
for ($i=0; $i<100; $i++) { 
  $data_array['insert'][$current_id]['insert'] = "some value"; 

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PHP remove value of specific index in array, manipulate value, then replace value to same array

By : user3705820
Date : March 29 2020, 07:55 AM
I wish this helpful for you Trying to figure out how to pull values for a specific index in an array, manipulate it, then replace the value back into the array in its original position. , the following should work for you:
code :
$arr = array();
while(($fileop = fgetcsv($handle,1000,",")) != false){
    $arr[] = $fileop;

foreach ( $arr as $k => $v ) {
    $model = stripslashes($v[2]);
    $preHTML = '<div id="model" style="clear:both"><strong>';
    $postHTML = '</strong></div>';
    $fullHTML = $preHTML . $model . $postHTML;
    $arr[$k][2] = $fullHTML;

    $imageLink = stripslashes($v[3]);
    $arr[$k][3] = str_replace("http://www.domain.co/logo.png","/images/logo.png",$imageLink);

    [0] => Array
            [0] => Chevy
            [1] => Sedan
            [2] => <div id="model" style="clear:both"><strong>Malibu</strong></div>
            [3] => <a href="#"><img href="/images/logo.png" alt="Pic" /></a>
            [4] => 8000.00

    [1] => Array
            [0] => Chevy
            [1] => Pickup
            [2] => <div id="model" style="clear:both"><strong>2500</strong></div>

            [3] => <a href="#"><img href="/images/logo.png" alt="Pic" /></a>
            [4] => 18000.00


PHP - Compare two array and remove both item in a specific index if either of the array have empty value

By : nsinisalo
Date : March 29 2020, 07:55 AM
wish of those help If you're just checking the value of banner and you assume that the two arrays are ordered identically, this is fairly simple (You might need to make a copy of banner_arr first ... not sure):
code :
foreach ($banner_arr as $key => $banner) {
    if (empty($banner['banner'])) {
$positions = array();
foreach ($banner_arr as $key => $banner) {
    if (empty($banner['banner'])) {
        $positions[] = $banner['position'];
foreach ($bar_arr as $key => $bar) {
    if (in_array($bar['position'], $positions)) {

Insert two items after a particular index of a multidimensional PHP array and remove array at existing index

By : Imran Azim
Date : March 29 2020, 07:55 AM
hop of those help? Using a foreach loop for this would be wasteful. Just use array_splice() instead:
code :
$array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];
$replacement = [['new', 'array'], ['another', 'item']];
$target = 1;

array_splice($array, $target, 1, $replacement);
$array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];
$replacement = [['new', 'array'], ['another', 'item']];
$new = [];

foreach ($array as $k=>$v) {
    if ($k % 2 == 0) {
        foreach($replacement as $r) {
            $new[] = $r;
    } else {
        $new[] = $v;

Swift 3: Find index and remove an item from array inside an array of Structs

By : Megan Z.
Date : March 29 2020, 07:55 AM
it should still fix some issue The result of index is always Int? that means it can be Int or nil but never Bool (by the way as Any as! Bool is a horrible syntax).
You might want this (the list array contains the Uid)
code :
tableStructure.index(where: {$0.section == "Requests" && $0.list.contains(cell.selectedUserUid)})
if let index = tableStructure.index(where: {$0.section == "Requests" && $0.list.contains(cell.selectedUserUid)}) {
    self.tableStructure.remove(at: index)
    tableView.deleteRows(at: [indexPath], with: .fade)

How can I remove an element from an array at an index position without permanently changing the array?

By : maikp
Date : March 29 2020, 07:55 AM
Hope that helps Given your example in @Ursus's post (now deleted) I would execute as follows:
code :
my_data_col.select.with_index do |str,idx| 
  str.respond_to?(:downcase) && idx != index
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