(PHP 4, PHP 5, PHP 7, PHP 8)
array_count_values — Counts all the values of an array
$array): array
array_count_values() returns an array using
the values of array (which must be ints or strings) as keys and
their frequency in array as values.
arrayThe array of values to count
Returns an associative array of values from array as
keys and their count as value.
Throws E_WARNING for every element which is not
string or int.
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
)