How to merge two arrays while keeping keys instead of reindexing in php

0 votes

How can I merge two arrays (one with string => value pairs and another with int => value pairs) while keeping the string/int keys? None of them will ever overlap (because one has only strings and the other has only integers).

Here is my current code (which doesn't work, because array_merge is re-indexing the array with integer keys):

// get all id vars by combining the static and dynamic
$staticIdentifications = array(
 Users::userID => "USERID",
 Users::username => "USERNAME"
);
// get the dynamic vars, formatted: varID => varName
$companyVarIdentifications = CompanyVars::getIdentificationVarsFriendly($_SESSION['companyID']);
// merge the static and dynamic vars (*** BUT KEEP THE INT INDICES ***)
$idVars = array_merge($staticIdentifications, $companyVarIdentifications);
Apr 1, 2020 in PHP by kartik
• 37,490 points
165 views

1 answer to this question.

0 votes

Hello,

Considering that you have

$replaced = array('1' => 'value1', '4' => 'value4');
$replacement = array('4' => 'value2', '6' => 'value3');

Doing $merge = $replacement + $replaced; will output:

Array('4' => 'value2', '6' => 'value3', '1' => 'value1');

The first array from sum will have values in the final output.

Doing $merge = $replaced + $replacement; will output:

Array('1' => 'value1', '4' => 'value4', '6' => 'value3');

Hope this works

thank You!

answered Apr 1, 2020 by Niroj
• 82,560 points

Related Questions In PHP

0 votes
1 answer

How to resolve the problem of losing a session after a redirect in PHP?

Hello @kartik, Carry out these usual checks: Make sure session_start(); is ...READ MORE

answered Aug 24, 2020 in PHP by Niroj
• 82,560 points
3,622 views
0 votes
1 answer

How to delete all cookies of my website in php?

Hello @kartik, This will unset all of the ...READ MORE

answered Oct 27, 2020 in PHP by Niroj
• 82,560 points
459 views
0 votes
1 answer

How to Check for a Specific Type of Object in PHP

Hello @kartik, You can use instanceof: if ($pdo instanceof PDO) ...READ MORE

answered Oct 30, 2020 in PHP by Niroj
• 82,560 points
70 views
0 votes
1 answer

How to get the list of specific files in a directory using php?

Hello @kartik, You'll be wanting to use glob() Example: $files = ...READ MORE

answered Nov 6, 2020 in PHP by Niroj
• 82,560 points
62 views
+1 vote
1 answer

How to make anchor tag with routing using Laravel?

Hey @kartik, First you have to go to ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,560 points
5,573 views
0 votes
1 answer

What is redirection in Laravel?

Named route is used to give specific ...READ MORE

answered Mar 18, 2020 in Laravel by Niroj
• 82,560 points
645 views
0 votes
1 answer

How to install Laravel via composer?

Hello, This is simple you just need to ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,560 points
492 views
+1 vote
1 answer

What are named routes in Laravel and How can specify route names for controller actions?

Hey @kartik, Named routing is another amazing feature of ...READ MORE

answered Mar 23, 2020 in Laravel by Niroj
• 82,560 points
6,158 views
0 votes
1 answer

How to merge two arrays while keeping keys instead of reindexing?

Hello, Considering that you have $replaced = array('1' => ...READ MORE

answered Apr 15, 2020 in PHP by Niroj
• 82,560 points
545 views
0 votes
1 answer

How to check an IP address is within a range of two IPs in PHP?

Hello @kartik, With ip2long() it's easy to convert your addresses ...READ MORE

answered Nov 3, 2020 in PHP by Niroj
• 82,560 points
350 views