Php/docs/function.array-count-values
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array_count_values
(PHP 4, PHP 5, PHP 7)
array_count_values — Counts all the values of an array
Description
array_count_values
( array $array
) : array
array_count_values() returns an array using
the values of array
as keys and
their frequency in array
as values.
Parameters
array
- The array of values to count
Return Values
Returns an associative array of values from array
as
keys and their count as value.
Errors/Exceptions
Throws E_WARNING
for every element which is not
string or int.
Examples
Example #1 array_count_values() example
<?php$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 )
See Also
- count() - Count all elements in an array, or something in an object
- array_unique() - Removes duplicate values from an array
- array_values() - Return all the values of an array
- count_chars() - Return information about characters used in a string