CODEWITHSUNDEEP
phparrayssorting
Mohsin Akhtar
Mohsin Akhtar

Reputation: 95

Sort Alphabet letters array in ascending order

I have an PHP Indexed array having only alphabet letters randomly i want to sort this array in ascending order and also want to avoid duplication. e.g.

$letters = array("b","d","g","h","v","a","c","a");

I want like this 

$letters = array("a","b","c","d","g","h","v");

How I can perform this scenario specially ?

Upvotes: 1

Views: 1178

Answers (2)

Manvir Singh
Manvir Singh

Reputation: 431

You can use sort function. Sort function accept parameter as array and sort it ascending order. Try the below code

$letters = array("b","d","g","h","v","a","c","a");
$letters = array_unique($letters);
sort($letters);
print_r($letters);

Upvotes: 0

Lsmjudoka
Lsmjudoka

Reputation: 11

Use sort() to sort it, and array_unique() to remove the duplicate values.

sort($letters);
$letters = array_unique($letters);

Upvotes: 1

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