php实现给二维数组中所有一维数组添加值的方法

2024-05-04 23:54:44

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本文实例讲述了php实现给二维数组中所有一维数组添加值的方法。分享给大家供大家参考，具体如下：

给二维数组中所有的一维数组添加值(索引和关联)

$shop = array(  0=>array(0=>1,1=>2,2=>3,3=>4)  ,1=>array(0=>1,1=>2,2=>3)  ,2=>array(0=>1,1=>2,2=>3)  );print_r($shop);//示例 1:引用循环变量的地址赋值foreach($shop as &$shoplist){  $shoplist[] = '4444444444444';  $shoplist['we'] = '欢迎光临VeVb武林网';}print_r($shop);

运行结果：

Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 欢迎光临VeVb武林网 )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临VeVb武林网 )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临VeVb武林网 ))

//示例2:修改循环变量数组,重新赋值foreach($shop as $key=>$shoplist){  $index = count($shoplist);  $shoplist[$index] = '4444444444444';  $shoplist['we'] = '欢迎光临VeVb武林网';  $shop[$key]=$shoplist;}print_r($shop);

运行结果：

Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 欢迎光临VeVb武林网 )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临VeVb武林网 )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临VeVb武林网 ))

希望本文所述对大家PHP程序设计有所帮助。

注：相关教程知识阅读请移步到PHP教程频道。

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