Check days ago in php

function_days_ago.php

public static function days_ago($date){
    $date1 = new DateTime($date);
    $date2 = new DateTime();
    $interval = $date1->diff($date2);

    if($interval->i <= 0) return "Just Now";
    else if($interval->h <= 0) return $interval->i . " min";
    else if($interval->d <= 0) return $interval->h . " hour";
    else if($interval->m <= 0) return $interval->d . " day";
    else if($interval->y <= 0) return $interval->m . " month";
    else return $interval->y . " year";
}