explain multidimensional array

Reprint Address: http://blog.csdn.net/wangyuchun_799/article/details/38460515 Introduction The main purpose of this article is to explain the mixed use of JavaScript arrays and objects, because of the weak check characteristics of JS, so in the JS

The main purpose of this article is to explain the mixed use of JavaScript arrays and objects, because of the weak check characteristics of JS, so in the JS array can store different types of variables, such as you can put numbers, strings,

array_multisort-to sort multiple arrays or multidimensional arrays Description BOOL Array_multisort (array ar1 [, mixed arg [, mixed ... [, array ...]] ) Array_multisort (PHP 4, PHP 5) Returns TRUE if successful, and returns FALSE if it

A simple implementation method of PHP multidimensional array to one-dimensional array, This paper introduces a simple implementation method of PHP multidimensional array to one-dimensional array. Share to everyone for your reference, as

PHP recursive traversal of multidimensional arrays, PHP recursive multidimensional array In this paper, we explain how PHP recursively iterates through multidimensional arrays. Share to everyone for your reference. Specific as follows: \ n ";

Prototypes are provided to us in order for us to extend more versatility.Today I learned to use JS simulation of the underlying code, the implementation of multidimensional traversal of the array. The idea is to add a method to the array prototype.1

Let me give you an example: For example Array_multisort ($a, $b), $a, $b is two arrays, and if sorted, the 3rd element of the $a array is ranked first, then the third element of $b regardless of the size of his $b in the first place. Look at the

First, see the simplest situation. There are two arrays: Copy Code code as follows: $arr 1 = array (1,9,5); $arr 2 = array (6,2,4); Array_multisort ($arr 1, $arr 2); Print_r ($arr 1); The order to get is 1,5,9 Print_r ($arr 2);

first, see the simplest situation. There are two arrays:$arr 1 = Array (1, 9, 5);$arr 2 = Array (6, 2, 4);Array_multisort ($arr 1, $arr 2);Print_r ($arr 1); The order to get is 1,5,9Print_r ($arr 2); The order to get is 6,4,2I estimate that the

Transferred from: http://www.dewen.org/q/433Method One: var a=[1,2,3,5]; Alert (Math.max.apply (null, a));//maximum value Alert (Math.min.apply (null, a));//minimum value Multidimensional arrays can be modified like this: