PHP - 从函数中的循环值返回一个数组

Question

For example, I have a function like this:

function loopValues()
{
    $a = array('a','b','c');
    foreach($a as $b)
    {
        $c = $b.'e';
        echo $c;
    }
}

How could I return its value aebece in an array like ('ae','be','ce')?

Answer 1

$a = array('a','b','c');
$b = array_map(function($ele) {
    return $ele .= 'e';
}, $a);

See it in action