Are there any best practices for handling week numbering discrepancies in PHP?

When dealing with week numbering discrepancies in PHP, a common approach is to use the ISO-8601 standard for week numbering, which defines the first week of the year as the week that contains the first Thursday. This can help ensure consistency across different systems and avoid discrepancies in week numbering. 

// Get the current week number using ISO-8601 standard
$currentWeek = date('W');

// Adjust the week number if needed to match ISO-8601 standard
if(date('N') > 4){
    $currentWeek++;
}

echo "Current week number: " . $currentWeek;

Keywords

date time week number ISO week date DateTimeImmutable

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