array_count_values

(PHP 4 >= 4.0.0)

array_count_values -- Counts all the values of an array

Description

array array_count_values (array input)

array_count_values() returns an array using the values of the input array as keys and their frequency in input as values.

Example 1. array_count_values() example


$array = array (1, "hello", 1, "world", "hello");
array_count_values ($array); // returns array (1=>2, "hello"=>2, "world"=>1)