Php-Arrays function-array_count_values-count the occurrences of all values in the array _ PHP Tutorial

Php-Arrays function-array_count_values-count the number of occurrences of all values in the array. Array_count_values () function [function] This function returns an array using the value in the input array as the key name, the number of times this value appears in the input array as the value [use the van array_count_values () function

[Function]
This function returns an array,
This array uses the value in the input array as the key name,
The number of times this value appears in the input array.
Scope of use]
Php4 and php5
[Use]
Array array_count_values (array input)
Input/required/statistical array
[Example]
[Php]
$ Arr = array ("key1" => "val1", "key2" => "val2 ",
"Key3" => "val1", "key4" => "val4 ");
Print_r (array_count_values ($ arr ));
/*
Array
(
[Val1] => 2
[Val2] => 1
[Val4] => 1
)
*/

Taken from zuodefeng's note

Http://www.bkjia.com/PHPjc/478198.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/478198.htmlTechArticlearray_count_values () function [function] This function will return an array that uses the value in the input array as the key name, the number of times this value appears in the input array...