Sort array by value alphabetically php

Question

As the title suggests i want to sort an array by value alphabetically in php.

$arr = array(
    \'k\' => \'pig\',
    \'e\' => \'dog\'
)

Answer 1

You want the php function "asort":

http://php.net/manual/en/function.asort.php

it sorts the array, maintaining the index associations.

Edit: I've just noticed you're using a standard array (non-associative). if you're not fussed about preserving index associations, use sort():

http://php.net/manual/en/function.sort.php