Tools, FAQ, Tutorials:
Sorting an Array by Values in PHP
How To Sort an Array by Values in PHP?
✍: FYIcenter.com
Sorting an array by values is doable by using the sort() function. It will re-order all pairs of keys and values based on the alphanumeric order of the values. Then it will replace all keys with integer keys sequentially starting with 0. So using sort() on arrays with integer keys (traditional index based array) is safe. It is un-safe to use sort() on arrays with string keys (maps). Be careful. Here is a PHP script on how to use sort():
<?php $mixed = array(); $mixed["Zero"] = "PHP"; $mixed[1] = "Perl"; $mixed["Two"] = "Java"; $mixed["3"] = "C+"; $mixed[""] = "Basic"; $mixed[] = "Pascal"; $mixed[] = "FORTRAN"; sort($mixed); print("Sorted by values:\n"); print_r($mixed); ?>
This script will print:
Sorted by values: Array ( [0] => Basic [1] => C+ [2] => FORTRAN [3] => Java [4] => PHP [5] => Pascal [6] => Perl )
⇒ Joining Keys and Values into an Array in PHP
⇐ Sorting an Array by Keys in PHP
2017-01-21, 1785🔥, 0💬
Popular Posts:
How to add a new operation to an API on the Publisher Dashboard of an Azure API Management Service? ...
Where to find tutorials on Python programming language? I want to learn Python. Here is a large coll...
How to run CMD Commands in Dockerfile to change Windows Docker images? When building a new Windows i...
Why am I getting this "Docker failed to initialize" error? After installing the latest version of Do...
How to add request URL Template Parameters to my Azure API operation to make it more user friendly? ...