array_count_values

Description

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 <?php $array = array(1, "hello", 1, "world", "hello"); print_r(array_count_values($array)); ?> The above example will output: Array ( [1] => 2 [hello] => 2 [world] => 1 )

See also count(), array_unique(), array_values(), and count_chars().