Home >Backend Development >PHP Problem >How to convert array to number in php

How to convert array to number in php

藏色散人
藏色散人Original
2020-10-05 00:37:383716browse

How to convert php array to number: first create a PHP sample file; then define a number method; finally implement the array conversion through "var num=arr3[i]*Math.pow(10,i)" Just numbers.

How to convert array to number in php

Recommendation: "PHP Video Tutorial"

Method to convert a numeric array into a pure number

For example, change ["1", "2", "3"] to 123;

function number(a){
  var sum=0
  var arr3=a.reverse();
  for(var i=0;i<arr3.length;i++){
    var num=arr3[i]*Math.pow(10,i)
    sum+=num;
  }
  return sum;
}

Example: var arr = [123];

number (arr);//123

The above is the detailed content of How to convert array to number in php. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn