使用由空格分隔的数据将变量中的数据放入<li>

Question

I am trying to load data from a variable that contains information and then place them into a string to use on web page using only the space as a divider. I know I have to loop through but I cannot. Shall I perform this in PHP before or use JS to do this? Also is it possible to load up to say 3 at a time? Is it possible to do this? The string looks like this :-

$areas = "London Birmingham Leeds Glasgow Bradford Liverpool Edinburgh etc etc"

and this is how I would like to place the data :-

<h3 class="areas">London</h3>
<h3 class="areas">Birmingham</h3>
<h3 class="areas">Leeds</h3>

or something like :-

<h3 class="areas">London Birmingham, Leeds</h3>

Thanks in advance for any advice.

Answer 1

You do not need any JS to do that, only the explode built-in function :

$areas_list = explode(' ', $areas);

foreach ($areas_list as $area) {
    echo '<h3 class="areas">' . $area . '</h3>';
}