How to sort array and remove duplicate values with PHP

Your friends are: array_unique() and sort()

With these functions you can create the distinct list and sort it:

$a = {2,3,2,1,3,2,0,3,2,0,11,7,9,2}
$b = array_unique($a, SORT_NUMERIC)
sort($b, SORT_NUMERIC)

You have to filter/sort by distinct number values and order ascending..

Unique values: Select only unique array values from this array

Order values: http://www.w3schools.com/php/php_arrays_sort.asp

//remove duplicate values from array using array_unique
$unique_array = array_unique($a);
//sort the resulting array
sort($unique_array);
//dump it to verify
var_dump($unique_array);

You need to get all unique values and then sort them. array_unique() removes all duplicate values. sort() sorts your values from low to high.

$B = array_unique($A);
sort($B);

Input:

A ={2,3,2,{1},3,2,{0},3,2,0,11,7,9,{2}} I want output to be Array B

Output:

B={0,1,2,3,7,9,11}