How can duplicate entries in a month be limited to only one entry when displaying news articles in PHP?

To limit duplicate entries in a month to only one entry when displaying news articles in PHP, you can store the dates of the articles that have been displayed in an array and check against this array before displaying each article. If the date of the current article is already in the array, skip displaying it. 

// Array to store displayed article dates
$displayedDates = array();

// Loop through news articles
foreach($newsArticles as $article) {
    $articleDate = date('Y-m-d', strtotime($article['date']));
    
    // Check if article date has already been displayed
    if(!in_array($articleDate, $displayedDates)) {
        // Display the article
        echo "<h2>{$article['title']}</h2>";
        echo "<p>{$article['content']}</p>";
        
        // Add article date to displayed dates array
        $displayedDates[] = $articleDate;
    }
}

Keywords

PHP duplicate entries month limit news articles

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