Shulou(Shulou.com)05/31 Report--

This article introduces the relevant knowledge of "how to count the same value in the array by php". In the operation of actual cases, many people will encounter such a dilemma. Then let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

In php, you can use the array_count_values () function to count how many values there are in the same array, with the syntax "array_count_values ($array)"; this function returns an associative array whose element's key name is the value of the original array, and the key value is the number of times that value appears in the original array.

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In php, you can use the array_count_values () function to count how many values there are in an array, that is, the number of occurrences of the same value.

The array_count_values () function is used to count the number of occurrences of all values in the array. Syntax format:

Array_count_values ($array)

The array_count_values () function returns an associative array where the key name of the element is the value of the original array, and the key value is the number of times that value appears in the original array.

Example:

Extended knowledge: the value with the highest repetition rate in the array can be found by using the array_count_values () function.

Just ask for the number of occurrences of the element, reorder it, and find the maximum key value.

That's all for the content of "how to count the same value in the array by php". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.