What changes were made to the function smilie_tpl in the second code snippet and why were they made?

The issue with the function smilie_tpl in the second code snippet is that it is not returning the correct output. The function is supposed to return an array with smiley symbols as keys and corresponding image URLs as values, but it is currently returning a string instead. To fix this issue, we need to modify the function to return an array instead of a string. 

function smilie_tpl() {
    $smilies = array(
        ':)' => 'smile.png',
        ':(' => 'sad.png',
        ':D' => 'laugh.png'
    );
    
    return $smilies;
}

Keywords

function smilie_tpl changes code snippet why

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