Random category

  • How can I show 1 random category and extract the image from the category description and show as a thumbnail?

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  • use get_categories to get an array of categories may solve the problem.
    You could take a look on this page: get_categories

    <?php
$cats = get_categories(/* input params as you like */);
$randomCate = $cats[rand(0, count($cats)-1)];
?>

    you may try print_r($randomCate) to see the structure of it, which is also an array.

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