(PHP 4, PHP 5, PHP 7)
Counts all the values of an array
array array_count_values ( array $array )
array_count_values() returns an array using the values of array as keys and their frequency in array as values.
Parameters:
array
The array of values to count
Returns:
Returns an associative array of values from array as keys and their count as value.
Exception:
Throws E_WARNING for every element which is not string or integer.
Examples:
array_count_values() example
1 2 3 4 | <?php$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() -
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