공휴일/주말 제외 영업일 가져오기 채택완료

</p>

<p>function getHoliday($year,$month) {

    $key = "XU8GUYrybv3+tqa5aaDaJ8DTDzQQXiWTUxG6kR+RBCpBaMCNhXmeBZGlPhCgfEWqf1BlFVursc6Shospm6wkFw=="; 

    $param = 'ServiceKey='.$key;

    $param .= '&solYear='.$year;

    if($month > "") { $param .= '&solMonth='.sprintf("%02d",$month); }

    $param .= '&numOfRows=9999';</p>

<p>    $reqUrl = "<a href="http://apis.data.go.kr/B090041/openapi/service/SpcdeInfoService/getRestDeInfo?".$param;" target="_blank" rel="noopener noreferrer">http://apis.data.go.kr/B090041/openapi/service/SpcdeInfoService/getRestDeInfo?".$param;</a></p>

<p>    $ch = curl_init();

    curl_setopt($ch, CURLOPT_URL, $reqUrl);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

    curl_setopt($ch, CURLOPT_HEADER, FALSE);

    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'GET');

    $response = curl_exec($ch);

    curl_close($ch);</p>

<p>    $xml = simplexml_load_string($response);

    $json = json_encode($xml);

    $data = json_decode($json,true);</p>

<p>    return $data;

}</p>

<p>$currentYear = date('Y');

$data = getHoliday($currentYear,"");

foreach($data['body']['items'] as $items) {

    foreach($items as $item) {

        echo "locdate: ". $item['locdate']. ", dateName: ". $item['dateName']. "
";

        #활용할 코드 작성

    }

}</p>

<p>// 날짜 간격 - 주말,특정일 제외

function calcDayOffDate($date, $diff, $holidayAry="") { 

    $sign = $diff < 0 ? "-" : "+";</p>

<p>    do { 

        $date = date("Y-m-d", strtotime("{$sign}1 days", strtotime($date))); 

        if ((date("w", strtotime($date)) != 0 && date("w", strtotime($date)) != 6) && !in_array($date, $holidayAry) ) { 

            $diff = $sign === "-" ? $diff + 1 : $diff - 1;

        } 

    } while ($diff != 0); </p>

<p>    return $date; 

}</p>

<p>$holiday = array();

foreach($result as $row) {

    array_push($holiday, date("Y-m-d", strtotime($row['locdate'])));

}

$predictionDate = calcDayOffDate(date("Y-m-d H:i:s"), $predictionDays, $holiday);</p>

<p>