(PHP 4, PHP 5, PHP 7, PHP 8)
array_count_values — Counts the occurrences of each distinct value in an 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.
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
)