Small and basic avoid else example

avoid-else.php

<?php

/**
 * Using else example
 */
function displayItems(array $items)
{
    if (count($array) > 0) {
        foreach ($items as $item) {
            addToDisplay($item);
        }
        
        return true;
    } else {
        return false;
    }
}

/**
 * Avoided else exmaple
 */
function displayItems(array $items)
{
    if (count($array) === 0) {
        return false;
    }
    
    foreach ($items as $item) {
        addToDisplay($item);
    }
    
    return true;
}