PHP sort() is an inbuilt function that deal with sorting arrays, and this document exists to help sort it all out. The items in the array can be sorted in alphabetical or numerical order, descending or ascending. The sort() function sorts an indexed array in ascending order.

PHP sort() Function

The sort() function is the inbuilt function in PHP and is used to sort the array in the ascending order i.e. smaller to greater. When sort() function is applied on an array, the elements are reordered from lowest to highest.

It sorts an actual array, and the changes are reflected in an original array itself.

The function provides us with the 6 sorting types, according to which an array can be sorted.

See the following syntax of sort() function in PHP.

sort(array, sorttype)

An array argument is required, and it specifies the array to sort.

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