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Reverse order of PHP array In an article "How to Sort PHP Array", we introduced sort, asort and ksort. They all sort the array in ascending order. So what if you want to implement the reverse order of the array? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort — Sort a numeric array in descending order. The rsort() function sorts the elements of an array in reverse order by key value. Basically the same function as arsort(). The syntax format is as follows: bool rsort (array &$array [, int $sort_flags = SORT_REGULAR ]) Let’s take an example to explain the rsort function in detail. The specific code is as follows:
1.10 recommended articles about the php arsort() function
##Introduction: Reverse order of PHP arrays In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort, which all sort arrays in ascending order. , so what if you want to implement the reverse order of the array? Here is another set of functions we are going to talk about: rsort, arsort, krsort. Below we will introduce this set of functions one by one! rsortrsort - Sort the numeric array in descending order. Sort the elements of the array in reverse order by key value. The function of arsort()...
2.PHP array sorting in reverse order
Introduction: In an article "How to Sort PHP Arrays" we introduced sort, asort and ksort. They are all based on To sort the array in ascending order, what if you want to implement the reverse order of the array? Here is another set of functions we want to talk about: rsort, arsort, krsort. We will introduce this set of functions one by one!##3.How to sort a PHP array?
Introduction: Us In daily PHP array development, sorting arrays is indispensable in many projects. There are several sorting methods in PHP arrays, namely: asort() function and ksort() function. Today I will introduce them to you one by one!
4.php two-dimensional array sorting method (array_multisort usort)
Introduction: One-dimensional array sorting can be done using asort, ksort and other methods, which is relatively simple. How to implement two-dimensional array sorting using array_multisort and usort
5.Detailed explanation of two-dimensional array sorting problem in php
Introduction: One-dimensional array sorting can be done using some methods such as asort and ksort. It is relatively simple. How to implement two-dimensional array sorting? It can be achieved using array_multisort and usort. Let's follow the editor to learn two-dimensional arrays in PHP. Detailed explanation of array sorting problem method
6.php two-dimensional array sorting method (array_multisort usort)
Introduction: One-dimensional array sorting can be sorted by process using some methods such as asort and ksort, which is relatively simple. How to implement sorting of two-dimensional arrays? Using array_multisort and usort can achieve
7.PHP - Array sorting function
Introduction: PHP - Array sorting function sort() - Sort the array in ascending order rsort() - Sort the array in descending order asort() - Sort the associative array in ascending order according to value ksort() - Sort an associative array in ascending order by key arsort() - Sort an associative array in descending order by value krsort() - Sort an associative array in descending order by key
Introduction: PHP multidimensional array: PHP multidimensional Array php array function sequence asort - Sort the element values of the array in ascending order and maintain the index relationship: asort() Definition and Usage The asort() function sorts the array and maintains the index relationship. Mainly used for sorting associative arrays where the order of cells is important. The optional second parameter contains additional sorting flags. Returns TRUE if successful, FALSE otherwise. Syntax asort(array,sorttype) Parameter Description array Required. The input array. sorttype optional. Specifies how to arrange the values of an array. Possible values: SORT_REGULA
##9.zend framework Array of country list in PHP with Zend Framework
Introduction: zend framework:zend framework Array of country list in PHP with Zend Framework: Copy the code as follows: public static function countryList($local) { $locale = new Zend_Locale('en_US'); $countries = ($locale->getTranslationList ('Territory', $local, 2)); asort($co
10.arraylist namespace php array sorting difference between array_multisort and uasort
Introduction: arraylist namespace: arraylist namespace php The difference between array sorting array_multisort and uasort: Example: (concise) uasort($arr,create_function('$a, $b','return $ a['line_num']<$b['line_num'];')); *************Function definition and syntax**************** array_multisort (PHP4 >= 4.0b4) array_multisort --- Sorting
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##See a PHP asort() sorting problem? PHP custom array filtering, or how to pass a value to a custom sort function in a custom function?The above is the detailed content of 10 recommended articles about php asort() function. For more information, please follow other related articles on the PHP Chinese website!