What are some alternative approaches to marking content as new or old in PHP applications?

One alternative approach to marking content as new or old in PHP applications is to use timestamps to track when the content was created or last updated. By comparing these timestamps to the current time, you can determine if the content is new or old based on a certain threshold. 

// Example using timestamps to mark content as new or old
$currentTimestamp = time();
$contentTimestamp = strtotime($content['created_at']);

$threshold = 86400; // 24 hours in seconds

if (($currentTimestamp - $contentTimestamp) < $threshold) {
    echo "New content";
} else {
    echo "Old content";
}

Keywords

strtotime time() DateTime date_diff timestamp

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