Tools, FAQ, Tutorials:
Joining Keys and Values into an Array in PHP
How To Join a List of Keys with a List of Values into an Array in PHP?
✍: FYIcenter.com
If you have a list keys and a list of values stored separately in two arrays, you can join them into a single array using the array_combine() function. It will make the values of the first array to be the keys of the resulting array, and the values of the second array to be the values of the resulting array. Here is a PHP script on how to use array_combine():
<?php $old = array(); $old["Zero"] = "PHP"; $old[1] = "Perl"; $old["Two"] = "Java"; $old["3"] = "C+"; $old[""] = "Basic"; $old[] = "Pascal"; $old[] = "FORTRAN"; $keys = array_keys($old); $values = array_values($old); print("Combined:\n"); $new = array_combine($keys, $values); print_r($new); print("\n"); print("Combined backward:\n"); $new = array_combine($values, $keys); print_r($new); print("\n"); ?>
This script will print:
Combined: Array ( [Zero] => PHP [1] => Perl [Two] => Java [3] => C+ [] => Basic [4] => Pascal [5] => FORTRAN ) Combined backward: Array ( [PHP] => Zero [Perl] => 1 [Java] => Two [C+] => 3 [Basic] => [Pascal] => 4 [FORTRAN] => 5 )
⇒ Merging Two Arrays into a Single Array in PHP
⇐ Sorting an Array by Values in PHP
2017-01-11, 2250🔥, 0💬
Popular Posts:
Where to find tutorials on Visual Studio? I want to know How to learn Visual Studio. Here is a large...
How to use "link" command tool to link objet files? If you have object files previously compiled by ...
How to use the Atom Online Validator at w3.org? w3.org feed validation service is provided at http:/...
How to build a PHP script to dump Azure AD 2.0 Authentication Response? If you are use the Azure-AD-...
How to access Query String parameters from "context.Request.Url.Que ry"object in Azure API Policy? Q...