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"] = "欢迎光临脚本之家";}print_r($shop);
运行结果:
Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 欢迎光临脚本之家 )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临脚本之家 )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临脚本之家 ))
//示例2:修改循环变量数组,重新赋值foreach($shop as $key=>$shoplist){$index = count($shoplist);$shoplist[$index] = "4444444444444";$shoplist["we"] = "欢迎光临脚本之家";$shop[$key]=$shoplist;}print_r($shop);
运行结果:
Array ([0] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 4444444444444 [we] => 欢迎光临脚本之家 )[1] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临脚本之家 )[2] => Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 4444444444444 [we] => 欢迎光临脚本之家 ))
更多关于PHP相关内容感兴趣的读者可查看本站专题:《PHP数组(Array)操作技巧大全》、《php字符串(string)用法总结》、《PHP数据结构与算法教程》、《php程序设计算法总结》、《php排序算法总结》、《PHP常用遍历算法与技巧总结》、《PHP数学运算技巧总结》及《php常见数据库操作技巧汇总》
希望本文所述对大家PHP程序设计有所帮助。