How do I sort descending in PHP?

How do I sort descending in PHP?

PHP Sorting Arrays

1. sort() – sort arrays in ascending order.
2. rsort() – sort arrays in descending order.
3. asort() – sort associative arrays in ascending order, according to the value.
4. ksort() – sort associative arrays in ascending order, according to the key.

How do you arrange numbers in descending order in PHP?

Sorting Functions For Arrays In PHP

1. sort() – sorts arrays in ascending order.
2. rsort() – sorts arrays in descending order.
3. asort() – sorts associative arrays in ascending order, according to the value.
4. ksort() – sorts associative arrays in ascending order, according to the key.

How do you sort elements in descending order?

Algorithm

1. Declare and initialize an array.
2. Loop through the array and select an element.
3. Inner loop will be used to compare selected element from outer loop with rest of the elements of array.
4. If any element is greater than the selected element then swap the values.

What is sorting PHP?

Sorting is to arrange the elements of an array in a particular order. PHP performs sorting on normal arrays like a numeric array and on associative arrays.

How do you descend an array in PHP?

4 Answers. If you just want to reverse the order, use array_reverse : $reverse = array_reverse($array, true);

How do you sort data in alphabetical order in PHP?

There are two ways to do it. You could use your database and use the ‘order’ clause to pull them by a specific field alphabetically. You could also use either a key sort or value sort on a PHP array. The PHP functions are sort($array) and ksort($array).

Which function will sort an array in reverse order PHP?

PHP: krsort() function The krsort() function is used to sort an array by key in reverse order. Sorts an array by key in reverse order, maintaining a key to data correlations. The function is useful mainly for associative arrays.

What is sort array PHP?

Definition and Usage. The sort() function sorts an indexed array in ascending order. Tip: Use the rsort() function to sort an indexed array in descending order.

Which of the function is used to sort an array in descending order in PHP?

rsort()
The rsort() is an inbuilt function in PHP and is used to sort the array in descending order i.e, greatest to smallest.

How to sort an array in ascending and descending order in PHP?

Given an integer array and we have to sort them in ascending and descending order in PHP. In PHP, there are two methods which are used to sort an array, sort () – It is used to sort an array in ascending order. rsort () – It is used to sort an array in descending order.

How to sort the result-set in ascending or descending order?

The ORDER BY clause is used to sort the result-set in ascending or descending order. The ORDER BY clause sorts the records in ascending order by default. To sort the records in descending order, use the DESC keyword.

How to sort associative arrays in ascending and descending order?

1 sort () – sort arrays in ascending order 2 rsort () – sort arrays in descending order 3 asort () – sort associative arrays in ascending order, according to the value 4 ksort () – sort associative arrays in ascending order, according to the key 5 arsort () – sort associative arrays in descending order, according to the value

How to use the ORDER BY clause in phpphp?

PHP MySQL Use The ORDER BY Clause. 1 Select and Order Data From a MySQL Database. The ORDER BY clause is used to sort the result-set in ascending or descending order. The ORDER BY clause 2 Select and Order Data With MySQLi. 3 Select Data With PDO (+ Prepared Statements)