php reorder array

PHP has a lot of functions about arrays to facilitate array manipulation. Defined: Each entity of an array contains two items: key and value, which can be retrieved by a query key. These keys can be numeric (numerical) or associated (associative)

basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Gets the value of the array Array_keys ($arr), gets the key name of the array array_flip ($arr), and the values in the array are exchanged with the key

1. Initialization of arrays(1) Create an array with arrayA: $products = array (' tires ', ' oil ', ' Spark plugs ');Array () is actually a language structure, not a function B: Initializing the related array$prices = Array (' Tires ' =>100, ' oil ' =

Basic functions of array manipulationThe key name and value of the arrayArray_values ($arr); Get the value of an arrayArray_keys ($arr); Gets the key name of the arrayArray_flip ($arr); the values in the array are exchanged with the key names (if

What this article brings to you is about what the PHP array functions do? PHP Array function application (with code), there is a certain reference value, the need for friends can refer to, I hope to help you. The PHP array is a very powerful data

There are many functions that can be implemented in the array ordering in PHP, and if it is a simple one-dimensional array we can use PHP's own sort function, but we need to write the multidimensional array ourselves. Back after always worried Ah,

Php: phpexcelexcel, an excel export class based on phpexcel. Php is an excel export class based on phpexcel. phpexcelexcel recently has to write a project. because there are too many excel export projects, it is easy to write a class .? Php ** @

Often, developers find it useful to use this data structure in PHP to sort values or array elements. PHP provides a number of sorting functions that are suitable for multiple arrays, which allow you to arrange elements within an array, and also

PHP array sorting method is recommended. With the rapid development of PHP, more and more people are using it. in the PHP array learning excerpt, I learned about the establishment of the most basic PHP array and the display of array elements. You

PHP One-dimensional two-dimensional array key Sorting Method Example summary, two-dimensional array instances This paper summarizes the key ordering method of PHP one-dimensional two-dimensional array. Share to everyone for your reference. Here's