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, 2114🔥, 0💬
Popular Posts:
How to Build my "sleep" Docker image from the Alpine image? I want the container to sleep for 10 hou...
How to use "json-to-xml" Azure API Policy Statement? The "json-to-xml" Policy Statement allows you t...
How to use "xsl-transform" Azure API Policy Statement? The "xsl-transform" Policy Statement allows y...
Can Multiple Paragraphs Be Included in a List Item? Yes. You can include multiple paragraphs in a si...
What Is Azure API Management Service? Azure API Management as a turnkey solution for publishing APIs...