Online PHP editor | refs for Bs5fC

<?php $fruits = array("Lemony & Fresh","Orange Twist","Apple Juice"); print_r($fruits); echo '<br />'; function name_base($key) { $name2 = str_replace(" ", "_", $key); $name3 = str_replace("&", "and", $name2); $name4 = strtolower($name3); echo $name4.'<br />'; return $name4; } echo '<br />'; $test = array_map('name_base', $fruits); $fruits_fixed = $test; echo '<br />'; print_r($fruits_fixed);