rsort

This article provides a detailed analysis of the functions of array elements in PHP in ascending, descending, and re-sorting. For more information, see 1. quickly create an array function range ()For example, the range () function can quickly create

Collection of php string functions. 1. search for character location function: strpos ($ str, search, [int]): search for the first position of search in $ str starting from int; stripos ($ str, search, [int]): the function returns a string. in

Php string functions, which are commonly used in php. 1. character location search function: Strpos ($ str, search, [int]): searches for the first position of search in $ str starting from int; Stripos ($ str, search, [int]): the position where the

PHP multi-dimensional array sorting program code. In php, array sorting includes one-dimensional array sorting and multi-dimensional array sorting. next I will introduce in detail how to sort data using the php array sorting function and custom

How can we reduce the number of arrays in programming? The following are commonly used array processing functions in PHP. In programming, we should follow the DRY (Don 'trepeatyourself) principle. PHP has a large number of functions, all of which

There are many data sorting functions in php, including one-dimensional array sorting functions and two-dimensional array sorting functions, including simple sort functions in ascending order and rsort in descending order. Php array sorting

This article first introduces the definition of arrays in php and the destruction of arrays, and then uses an instance to demonstrate how to sort dimension data. If you need it, you can refer to it and hope it will be useful to everyone. PHP array

1. character location search function:Strpos ($ str, search, [int]): searches for the first position of search in $ str starting from int;Stripos ($ str, search, [int]): the position where the string first appears in another string. This function is

Array: Create a new array. Array_walk: Allows the User-Defined Function to process every element in the array. Arsort: Sorts the values of an array from large to small. Asort: Sorts the values of an array from

For Web programming, the most important thing is to access and read/write data. There may be many storage methods, such as strings, arrays, and files. Array is an important method in PHP Data applications. PHP has a large number of array functions.

This article collects 10 articles about PHP uasort () functions, Welcome to Collection 1. ArrayList namespaces php array sorting Array_multisort and Uasort Introduction: ArrayList namespaces: ArrayList namespaces php array sorting Array_ The

Summary of PHP sorting functions. Sort damages index ascending value sorting Rsort damages index descending value sorting Asort keeps index ascending value sorting Arsort keeps index descending value sorting Ksort keeps index ascending key value

This article provides a detailed analysis of the functions of array elements in PHP in ascending, descending, and re-sorting. For more information, see 1. quickly create an array function range ()For example, the range () function can quickly create

PHP one-dimensional array sorting method. In real life or in the world of programs, order is always important. I can't imagine what a world without order will look like! PHP array is no exception. PHP provides four groups of PHP arrays. in real life

We know that in the PHP array is divided into multi-dimensional arrays and one-dimensional arrays, we will explain the PHP multidimensional array and one-dimensional array sorting principle and implementation method. One-dimensional arrays The first

This article first introduces the definition of the array in PHP and the destruction of the array, and then use an example to illustrate the sorting method of one-dimensional data, the need for friends can refer to, I hope to be useful to

Array: Creates a new array. Array_walk: Let the user customize the function to handle each element in the array. Arsort: Sorts the values of the array from large to small. Asort: Sorts the values of

1, quickly create an array of function range ()For example, the range () function can quickly create arrays of numbers from 1 to 9: Copy CodeThe code is as follows: $numbers =range (1,9); echo $numbers [1]; ?> Of course, using range (9,1) creates

As you know, the most common function of array sorting is sort ($ arr). it is used to sort by the key values of the array in ascending order, in addition, the sorted array key name is no longer the original key name, and is duplicated by the new

1 Find the character position function: Strpos ($str, Search,[int]): Find the first position of search in $str starting with int; Stripos ($str, search,[int]): function returns the position of the first occurrence of a string in another string. This