[英]Creating a multidimensional array from row
我如何将这样的数组:
Array ( [key1] => item1 [key2] => item2 [key3] => item3 [key4] => item4 [key5] => item5 [key6] => item6 )
的PHP:
$array = array('key1' => 'item1','key2' => 'item2', 'key3' => 'item3','key4' => 'item4', 'key5' => 'item5','key6' => 'item6');
并使用每3个值创建一个多维数组作为数组,例如:
Array ( [0] => Array ( [0] => item1 [1] => item2 [2] => item3 ) [1] => Array ( [0] => item4 [1] => item5 [2] => item6 ) )
的PHP:
$array = array(array('item1','item2','item3'),
array('item4','item5','item6'));
这样我就可以输出不同的项目,例如: $newArray[0][1]
array_chunk() -将数组拆分为多个块
$array = array('key1' => 'item1','key2' => 'item2', 'key3' => 'item3','key4' => 'item4', 'key5' => 'item5','key6' => 'item6');
$a2 = array_chunk($array, 3);
echo $a2[0][1];
$new = array(); $vals = array_values($array); for ($i = 0; $i < count($array); $i += 3) { $new[] = array_slice($vals, $i, 3); }
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