PHP: array_count_values() function
PHP: Count array elements with specific value
The array_count_values is used to count all the values of an array.
Version:
(PHP 4 and above)
Syntax:
array_count_values(input_array)
Parameter:
| Name | Description | Required / Optional |
Type |
|---|---|---|---|
| input_array | The specified array whose values are to be counted. | Required | Array |
Return value:
An associative array.
Value Type: Array
Example:
<?php
$subject =array('Math', 20, 30 ,20,'Math', 'Science', 'Geography');
print_r(array_count_values($subject));
?>Output:
Array ([Math] => 2 [20] => 2 [30] => 1 [Science] => 1 [Geography] => 1 )
Pictorial Presentation:
View the example in the browser
Practice here online :
See also
Previous:array_combine
Next: array_diff_assoc
PHP: Tips of the Day
PHP: How to define an empty object in PHP?
$x = new stdClass();
stdClass is the default PHP object. stdClass has no properties, methods or parent. It does not support magic methods, and implements no interfaces.
When you cast a scalar or array as Object, you get an instance of stdClass. You can use stdClass whenever you need a generic object instance.
Ref : https://bit.ly/2Q96Wvm
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