How to display an Array under alphabetical letters using PHP?

Question

I have an array that already contains all it\'s values in alphabetical order:

Alligator
Alpha
Bear
Bees
Banana
Cat
Cougar

Now I just want to li

Answer 1

As Shivansh said above in his answer, I think that is correct way

$result = array();
foreach ($list as $item) {
    $firstLetter = substr($item, 0, 1);
    $result[$firstLetter][] = $item;
}

echo "
"; print_r($result);

To Display the array generated by this code use
foreach ( $list as $key => $value ) {
    //Do some thing with $key (A,B,C)
    foreach ($value as $var){
        //Do some thing with $var (Array of A, B ,C)
    }
}