Recommended articles about recursive()

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Release: 2023-03-09 16:34:01
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1 $arr1 = array(1, 2, 3, 4, 'color'=>'red'); 2 $arr2 = array('a', 'b', 'c', 'color'=>'blue'); 3 print_r(array_merge($arr1, $arr2));//同名索引的值会覆盖 4 print_r(array_merge_recursive($arr1, $arr2));//相同的键名 不会覆盖,如果是单个元素会在转为一个一维数组 两个函数作用都是合并数组。参数可以是1到n个数组。(呃,不明白参数是1个数组的时候啥用的。谁知道告诉我。)   输出结果: 第3行: Array(    [0] => 1 &

1. 有关array_merge_recursive()()函数的文章推荐

Recommended articles about recursive()

简介:1 $arr1 = array(1, 2, 3, 4, 'color'=>'red');2 $arr2 = array('a', 'b', 'c', 'color'=>'blue');3 print_r(array_merge($arr1, $ar

2. php中的常用数组函数(七) 数组合并 array_merge()和array_merge_recursive()

简介:php中的常用数组函数(七) 数组合并 array_merge()和array_merge_recursive()

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简介:php-Arrays函数-array_merge_recursive-递归地合并一个或多个数组。array_merge_recursive() 递归地合并一个或多个数组 【功能】 该函数将一个或多个数组的单元合并起来,一个数组中的值附加在前一个数组的后

4. php-Arrays函数-array_merge_recursive-递归地合并一个或多个数组

简介:php-Arrays函数-array_merge_recursive-递归地合并一个或多个数组。array_merge_recursive() 递归地合并一个或多个数组 【功能】 该函数将一个或多个数组的单元合并起来,一个数组中的值附加在前一个数组的后

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