创建从
问题描述:
行
多维数组我怎么会拿一个数组像这样:创建从
Array ([key1] => item1 [key2] => item2 [key3] => item3 [key4] => item4 [key5] => item5 [key6] => item6)
PHP:
$array = array('key1' => 'item1','key2' => 'item2', 'key3' => 'item3','key4' => 'item4', 'key5' => 'item5','key6' => 'item6');
,并创建每3个值的多维数组的数组,如:
Array ([0] => Array ([0] => item1 [1] => item2 [2] => item3) [1] => Array ([0] => item4 [1] => item5 [2] => item6))
PHP:
$array = array(array('item1','item2','item3'),
array('item4','item5','item6'));
所以,我可以输出不同的项目,如:$newArray[0][1]
答
array_chunk() - 斯普利特的数组分成块
$array = array('key1' => 'item1','key2' => 'item2', 'key3' => 'item3','key4' => 'item4', 'key5' => 'item5','key6' => 'item6');
$a2 = array_chunk($array, 3);
echo $a2[0][1];
答
$new = array(); $vals = array_values($array); for ($i = 0; $i < count($array); $i += 3) { $new[] = array_slice($vals, $i, 3); }
嗯。谢谢。这样可行。 – Andrew 2009-12-20 21:37:47