rearrange array

PHP uses Array_merge to rearrange array subscript methods, Array_merge array This example describes how PHP rearranges array subscripts using Array_merge. Share to everyone for your reference. Specific as follows: A array_unique was used to remove

PHP uses the array_merge method to re-arrange the objects under the array, which is the array_merge array. PHP uses the array_merge method to re-arrange the objects in the array. the array_merge array example describes how PHP uses array_merge to re-

Obtain a set of two-dimensional arrays from a data table. Each element has a key value of id and pid. Without recursion, how does one move an element into the corresponding id element based on its pid value to become its child element? {Code...} is

How does php rearrange itself by another array? How does php rearrange itself by another array ?, PHPcodefunctionarray_order (& amp; $ ar, $ by) {asort ($ by); foreach ($ byas $ k = & gt; $ v) {$ r [$ k] = $ ar [$ k]; how does php rearrange itself

How does php rearrange itself by another array? How does php rearrange itself by another array? ------ Solution -------------------- PHPcodefunctionarray_order (& amp; $ ar, $ by) {asort ($ by); foreach ($ byas $ k & gt; $ v) {$ r [$ k] $ ar [$ k];

For example, below is the data I read from the database, and then I want to rearrange this Array Based on suppliers_id. What is a better method? {Code ...} changed to {code ...} for example, below is the data I read from the database, and then I

This example describes how PHP uses Array_merge to rearrange the array subscripts. Share to everyone for your reference. Specifically as follows: Using a array_unique to remove the duplicates inside an array, but found that the subscript retains

For example, the following is the data I read from the database, and then I want to suppliers_id as a benchmark to rearrange the array, what is the better way? [ { cart_id: "6", suppliers_id: "1", goods_name: "商品1", },

This is our first blog post, and we encountered in the development of the first app is a more interesting algorithm, this sort of an array of random sorting problem is not uncommon, but because it is a beginner, so in the process of exploring this

How does PHP rearrange itself by another array? How does PHP rearrange itself by another array? ------Solution-------------------- PHP Code Function Array_order (& $ar, $by) { asort ($by); foreach ($by as $k = + $v) { $r [$k] = $ar [$k]