array_diff_assoc

Array Functions

array_count_values

(PHP 4, PHP 5, PHP 7)

array_count_values — Counts all the values of an array

Description

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

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 integer.

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

array_diff_assoc

Array Functions