試圖根據數組的索引是否可以被整除來對數組進行分組。我試過for循環和foreach循環的各種組合,如果($ i%3 == 0)...但是,它不是以我需要的方式輸出。PHP - 按鍵值分組數組
這裏是一個大大簡化陣列(原始數據中含有大量高度敏感信息......)
原始數組類似於這樣:
$item[0]['Section 1']['Item 2'] => 1334;
$item[1]['Section 2']['Item 3'] => 15454;
$item[2]['Section 3']['Item 4'] => 1452;
$item[3]['Section 4']['Item 5'] => 1341;
$item[4]['Section 5']['Item 6'] => 1788655;
$item[5]['Section 6']['Item 7'] => 13;
$item[6]['Section 7']['Item 8'] => 142;
$item[7]['Section 8']['Item 9'] => 15678;
$item[8]['Section 9']['Item 10'] => 15542;
$item[9]['Section 10']['Item 11'] => 16578;
$item[10]['Section 11']['Item 12'] => 18452;
$item[11]['Section 12']['Item 13'] => 16565;
我想組每3個記錄,像這樣:
$newitem[0]['Section 1']['Item 2'] => 1334;
$newitem[0]['Section 2']['Item 3'] => 15454;
$newitem[0]['Section 3']['Item 4'] => 1452;
$newitem[1]['Section 4']['Item 5'] => 1341;
$newitem[1]['Section 5']['Item 6'] => 1788655;
$newitem[1]['Section 6']['Item 7'] => 13;
$newitem[2]['Section 7']['Item 8'] => 142;
$newitem[2]['Section 8']['Item 9'] => 15678;
$newitem[2]['Section 9']['Item 10'] => 15542;
$newitem[3]['Section 10']['Item 11'] => 16578;
$newitem[3]['Section 11']['Item 12'] => 18452;
$newitem[3]['Section 12']['Item 13'] => 16565;
該格式不是「錯誤的」,例如, 'newitem [0]'只需要是一個關聯數組。因此'array_chunk'會變得很近,但不會像他暗示的那樣格式化它(即它提供了一個二維數組''newitem [0] [0]'''$ newitem [0] [1 ]','$ newitem [0] [2]','$ newitem [1] [0]',...) – 2012-04-21 02:07:15
好吧..剛剛更新我的答案替代 – Baba 2012-04-21 02:14:19