PHP-简单的获取本周的开始日期和结束日期

$week_time = bcsub(date('d'), date('w')); //获取当前几号，获取本周是当月的第几周

$start_week_time = $week_time + 1;
$end_week_time = $week_time + 7;

echo $start_week_time.'<br>';
echo $end_week_time .'<br>';