php實現給二維數組中所有一維數組添加值的方法

本文執行個體講述了php實現給二維數組中所有一維數組添加值的方法。分享給大家供大家參考，具體如下：

給二維數組中所有的一維數組添加值(索引和關聯)

$shop = array(  0=>array(0=>1,1=>2,2=>3,3=>4)  ,1=>array(0=>1,1=>2,2=>3)  ,2=>array(0=>1,1=>2,2=>3)  );print_r($shop);//樣本 1:引用迴圈變數的地址賦值foreach($shop as &$shoplist){  $shoplist[] = '4444444444444';  $shoplist['we'] = '歡迎光臨topic.alibabacloud.com';}print_r($shop);

運行結果：

Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com ))

//樣本2:修改迴圈變數數組,重新賦值foreach($shop as $key=>$shoplist){  $index = count($shoplist);  $shoplist[$index] = '4444444444444';  $shoplist['we'] = '歡迎光臨topic.alibabacloud.com';  $shop[$key]=$shoplist;}print_r($shop);

運行結果：

Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 歡迎光臨topic.alibabacloud.com ))

希望本文所述對大家PHP程式設計有所協助。