php-arrays function-array_count_values-The number of occurrences of all values in the statistics array _php tutorial

Array_count_values () function

function
The function will return an array,
The array uses the value in the input array as the key name.
The number of occurrences of the value in the input array as a value
"Scope of Use"
PHP4, PHP5
Use
Array array_count_values (array input)
input/Required/counted array
Example
[PHP]
$arr = Array ("Key1" = "Val1", "key2" = "Val2",
"Key3" = "Val1", "Key4" and "Val4");
Print_r (Array_count_values ($arr));
/*
Array
(
[Val1] = 2
[Val2] = 1
[Val4] = 1
)
*/

Excerpts from Zuodefeng's notes

http://www.bkjia.com/PHPjc/478198.html www.bkjia.com true http://www.bkjia.com/PHPjc/478198.html techarticle array_count_values () function "function" The function returns an array that uses the value in the input array as the key name, the number of occurrences in the input array as the value "use fan ...

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