统计上周、上个月的工作日

gistfile1.php

<?php    
    function _countWorkDate(){
        $arrayDays = []; // 计算周期内总工作日
        $holiday = array(
                      '2013-01-01','2013-01-02','2013-01-03',
                      '2013-02-09','2013-02-10','2013-02-11','2013-02-12','2013-02-13','2013-02-14','2013-02-15',
                      '2013-04-04','2013-04-05','2013-04-06',
                      '2013-04-29','2013-04-30','2013-05-01',
                      '2013-06-10','2013-06-11','2013-06-12',
                      '2013-09-19','2013-09-20','2013-09-21',
                      '2013-10-01','2013-10-02','2013-10-03','2013-10-04','2013-10-05','2013-10-06','2013-10-07'
                  );
        

        $dateType = isset($_GET['t']) ? $_GET['t'] : 1;
        switch($dateType){
            case 1:// 周报 
                $calDaysLastCycle = 7;

                for($i = 1; $i <= $calDaysLastCycle; $i++){
                    $mktime = mktime(0,0,0,date('m'),date('d')-7-date('w')+$i, date('Y'));
                    if(getdate($mktime)['wday'] !== 0 && getdate($mktime)['wday'] !== 6 ){
                        array_push($arrayDays, date('Y-m-d',$mktime));
                    }
                }

                break;
            case 2:// 月报
                $calDaysLastCycle = date('t', mktime( 0,0,0, date('m') - 1, 1, date('Y')));
                
                for($i=1 ; $i <= $calDaysLastCycle ; $i++){
                    $mktime = mktime(0,0,0,date('m') - 1, $i, date('Y'));
                    if(getdate($mktime)['wday'] !== 0 && getdate($mktime)['wday'] !== 6 ){
                        array_push($arrayDays, date('Y-m-d',$mktime));
                    }
                }
                break;
        }

        $arrayDays = array_diff($arrayDays, $holiday);

        return count($arrayDays);
    }
?>