php 获取最近一周，一个月，一年

<?phpdate_default_timezone_set(‘PRC‘);/** * 获取最近一周，一个月，一年 * */function getLatelyTime($type = ‘‘){ ???$now = time(); ????$result = []; ???if($type == ‘week‘){ ???????//最近一周 ???????for($i=0;$i<7;$i++){ ???????????$result[] = date(‘Y-m-d‘,strtotime(‘-‘.$i.‘ day‘, $now)); ???????} ???}elseif($type == ‘month‘){ ???????//最近一个月 ???????for($i=0;$i<30;$i++){ ???????????$result[] = date(‘Y-m-d‘,strtotime(‘-‘.$i.‘ day‘, $now)); ???????} ???}elseif($type == ‘year‘){ ???????//最近一年 ???????for($i=0;$i<12;$i++){ ???????????$result[] = date(‘Y-m‘,strtotime(‘-‘.$i.‘ month‘, $now)); ???????} ???} ???return $result;}echo ‘<pre>‘;print_r(getLatelyTime(‘year‘));