php array_count_values() function

UK['væljʊz] US['væljʊz]

n. Value; concept of value; view of value; criterion; standard; value (plural form of value); standard of value; (currency, stamps etc.) Face value

v. Valuation (the third person singular of value); attach importance to; price...; evaluate

php array_count_values() function syntax

Function:Count all values ​​in the array

Syntax: array_count_values(array)

Parameters :

Description: is used to count the number of occurrences of all values ​​in the array. This function returns an array, the key name of its element is the value of the original array, and the key value is the number of times the value appears in the original array.

php array_count_values() function example

<?php
$a = array("class" => "php中文网","name" => "西门","job" => "讲师");
print_r(array_count_values($a));
?>

Output:

Array ( [php中文网] => 1 [西门] => 1 [讲师] => 1 )

<?php
$a=array("A","Cat","Dog","A","Dog");
print_r(array_count_values($a));
?>

Output:

Array ( [A] => 2 [Cat] => 1 [Dog] => 2 )