(PHP 4, PHP 5, PHP 7)
array_count_values — Counts all the values of an array
$array
) : array
array_count_values() returns an array using
the values of array 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
)