PHP array_count_values() work with Example: Here, we will figure out how to discover events of every component in PHP?
Given a cluster, we need to discover events of every component in PHP.
PHP – array_count_values() work
Capacity will check the events of every individual component and returns a cluster with components (key-value) and its events.
Syntax:
array_count_values($arr)
Here, $arr is a cluster.
Example:
Input: array(10,20,30,30,20,10,50);
Output:
Array
(
[10] => 2
[20] => 2
[30] => 2
[50] => 1
)
Input: array("New Delhi", "New Delhi", "Mumbai");
Output:
Array
(
[New Delhi] => 2
[Mumbai] => 1
)
PHP Code:
<?php
//array 1 with integer elements
$arr1 = array(10,20,30,30,20,10,50);
print_r(array_count_values($arr1));
//array 2 with string values
$arr2 = array("Bilaspur", "Raipur", "Bahatrai");
print_r(array_count_values($arr2));
?>
Output:
Array
(
[10] => 2
[20] => 2
[30] => 2
[50] => 1
)
Array
(
[Raipur] => 2
[Bahatrai] => 1
)