Question

I have the follow foreach loop:

<?php $arrayforward = get_field('background_slider');
        $arrayreversed = array_reverse($arrayforward);
        $count=1;

        foreach($arrayreversed as $subarray) {

        $subfield1 = $subarray['background_image'];
        $subfield2 = $subarray['background_image_alt'];
        $subfield3 = $subarray['text_image'];
        $subfield4 = $subarray['text_image_alt']; ?>

        <div id="slide<?php echo $count; ?>" class="contentslider_wrapper">
            <div class="fullpageimage">
                <img id="slideImg<?php echo $count; ?>" src="<?php echo $subfield1; ?>" alt="<?php the_sub_field('background_image_alt'); ?>" />
                <img id="textImg<?php echo $count; ?>" class="slidetext" src="<?php echo $subfield2; ?>" alt="<?php the_sub_field('text_image_alt'); ?>" />
            </div>
        </div>

        <?php $count++; }; ?>

I need help getting the count to reverse. The output I am looking for is as follows:

<div id="slide4"></div>
<div id="slide3"></div>
<div id="slide2"></div>
<div id="slide1"></div>

Any help with this would be great.

Answer 1

First of all get the amount of keys in the array and assign it as $count, like this:

$count = count($arrayreversed);

Then replace the $count++ with $count-- and you’re all set.