PHP array sorting function _php Tutorial

Sort: This function assigns a new key name to the cells in the array. This will delete the original key name and not just reorder it.

Rsort: This function reverses the order of the array (highest to lowest). Delete the original key name and not just reorder it.

Asort: Sorting an array and maintaining an index relationship

Arsort: Reverse-sort an array and maintain an index relationship

Ksort: The array is sorted by key name, preserving the association of the key name to the data

Krsort: The array is reversed by the key name, preserving the association of the key name to the data

Natsort: Sorting alphanumeric strings and preserving the association of the original key/value

Natcasesort: Sort algorithm with Natsort, but not case-sensitive alphabetical sort

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