How to get first letter of every word using regex in PHP

Question

I have a string variable and I want to get the first letter of every word of it. I want the end result to be an array of first letters.

$language = \'Sample          


        

Answer 1

Can you try this,

    $language = 'Sample Language';

    $language = explode(" ", $language);

    foreach ($language as $value) {
        echo $firstLetter = $value[0];
    }