How can one exclude the currently open article from the list of suggested articles in PHP?

To exclude the currently open article from the list of suggested articles in PHP, you can store the ID of the current article and then filter out that ID from the list of suggested articles before displaying them. 

// Get the ID of the currently open article
$current_article_id = 123;

// List of suggested article IDs
$suggested_article_ids = [456, 789, 234];

// Filter out the current article ID from the list of suggested articles
$suggested_article_ids = array_filter($suggested_article_ids, function($id) use ($current_article_id) {
    return $id != $current_article_id;
});

// Display the list of suggested articles
foreach ($suggested_article_ids as $article_id) {
    // Display suggested article
}

Keywords

PHP exclude open article suggested articles list

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