슈

배열에서 그룹별로 합계 구하기(group by)

· 2014-09-21 (일) 09:02:56 · 4368

// 배열중 같은 항목 그룹별로 합계 구하기(group by)​

 

// mysql 의 group by 기능

 

$arr = array('돼지고기*400000', '돼지고기*400000', '쇠고기*250000', '쇠고기*400000', '양고기*250000');

foreach ($arr as $k => $v) {

$arr = explode('*', $v); 

$arrA[$arr[0]] += $arr[1];

}

print_r($arrA); // Array ( [돼지고기] => 800000 [쇠고기] => 650000 [양고기] => 250000 ) 

 

관련글  http://sir.co.kr/qa/?wr_id=40455 

|
댓글을 작성하시려면 로그인이 필요합니다.

프로그램

8,188건
+
제목 글쓴이 날짜 조회
14-10-25 조회 5,123
14-10-25 조회 6,312
14-10-25 조회 3,736
14-10-25 조회 3,878
14-10-24 조회 3,853
14-10-23 조회 4,463
14-10-22 조회 3,605
14-10-22 조회 4,272
14-10-22 조회 7,130
14-10-22 조회 4,837
14-10-22 조회 4,787
14-10-22 조회 8,931
14-10-19 조회 4,707
14-10-18 조회 5,661
14-10-17 조회 5,158
14-10-17 조회 3,950
14-10-17 조회 6,033
14-10-17 조회 5,401
14-10-17 조회 8,846
14-10-17 조회 6,419
14-10-17 조회 4,703
14-10-17 조회 5,020
14-10-14 조회 3,270
14-10-14 조회 4,192
14-10-13 조회 3,751
14-10-13 조회 6,398
14-10-13 조회 4,338
14-10-13 조회 4,239
14-10-13 조회 4,434
14-10-11 조회 6,596
14-10-11 조회 6,514
14-10-11 조회 6,394
14-10-10 조회 3,891
14-10-10 조회 6,353
14-10-10 조회 5,636
14-10-10 조회 6,209
14-10-10 조회 3,470
14-10-10 조회 5,375
14-10-10 조회 5,373
14-10-10 조회 5,473
14-10-10 조회 4,386
14-10-10 조회 4,875
14-10-10 조회 4,172
14-10-10 조회 4,029
14-10-08 조회 4,543
14-10-08 조회 3,664
14-10-08 조회 6,894
14-10-07 조회 6,130
14-10-07 조회 4,307
14-10-07 조회 5,464
14-10-07 조회 3,655
14-10-07 조회 4,650
14-10-07 조회 6,305
14-10-06 조회 6,661
14-10-06 조회 7,453
14-10-05 조회 3,659
14-10-04 조회 4,754
14-10-03 조회 6,100
14-10-02 조회 3,842
14-09-29 조회 4,039
14-09-29 조회 4,496
14-09-28 조회 3,812
14-09-27 조회 5,157
14-09-27 조회 4,609
14-09-26 조회 6,676
14-09-26 조회 5,108
14-09-25 조회 7,466
14-09-25 조회 3,995
14-09-25 조회 3,993
14-09-24 조회 4,798
14-09-24 조회 4,759
14-09-24 조회 4,238
14-09-24 조회 3,817
14-09-24 조회 4,432
14-09-24 조회 3,889
14-09-23 조회 4,083
14-09-23 조회 4,201
14-09-23 조회 3,963
14-09-22 조회 3,837
14-09-22 조회 4,749
14-09-22 조회 4,857
14-09-22 조회 6,080
14-09-22 조회 4,052
14-09-22 조회 3,736
14-09-22 조회 3,784
14-09-21 조회 5,737
14-09-21 조회 4,355
14-09-21 조회 4,327
14-09-21 조회 3,799
14-09-21 조회 4,369
14-09-21 조회 4,250
14-09-21 조회 3,909
14-09-20 조회 3,910
14-09-20 조회 3,807
14-09-20 조회 3,710
14-09-20 조회 4,455
14-09-20 조회 3,894
14-09-19 조회 3,834
14-09-19 조회 3,983
14-09-19 조회 4,162