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array_count_values
Counts all the values of an array
(PHP 4, PHP 5)
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.
Examples
Example 236. 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
)