Use one or more flags to change the sorting behavior of the sort() or rsort() functions.sort() can take an array of strings as argument, and sorts the elements in. Use the rsort() function to sort elements of an array in descending order. The way the bubble sort works is to recursively iterate through the list and swap the current value with the next value. To sort an array of strings in PHP, we can use sort() or rsort() array functions.Use the sort() function to sort elements of an array in ascending order.The syntax of the rsort() function is as follows: rsort( array &$array, int $flags = SORT_REGULAR): bool Code language: PHP ( php )įor example, the following sorts the $ranks arrayâs elements using the natural ordering in the descending order. The PHP echo statement is used to output the result on the. This function performs sorting on the given array and arranges the elements of the array in descending array, opposite of what sort() function does. Both functions sort the subject array based on the values of each element. Example 1 arrayreverse () example Using the PHP sort() function to sort an array of strings The following example uses the PHP sort() function to sort an array of three numbers: 1 1) Using the PHP sort() function to sort an array of numbers Letâs take some examples of using the sort() function. This function is used to sort the array based on its key value, and it is mainly used to sort the associative array in ascending order based on key. Below, you can find the handiest methods. The sort() function returns true on success or false on failure. In this article, we will cover a common issue: how to sort an array of arrays by the value of a given key with PHP. To combine multiple flags, you use the | character, for example, SORT_STRING | SORT_FLAG_CASE. Note: If two members compare as equal, they retain their original order. It means that the function will compare elements of the input array using comparison operators. Array Functions Change language: Submit a Pull Request Report a Bug sort (PHP 4, PHP 5, PHP 7, PHP 8) sort Sort an array in ascending order Description sort ( array &array, int flags SORTREGULAR ): true Sorts array in place by values in ascending order. The $flags parameter defaults to SORT_REGULAR.
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