PHP dynamic Add URL query parameters method, PHP dynamic URL parameter _php tutorial

Source: Internet
Author: User

PHP dynamic Add URL query parameters method, PHP dynamic URL parameters


In this paper, we describe the method of dynamically adding URL query parameters in PHP. Share to everyone for your reference. The specific analysis is as follows:

This code can dynamically add key-value query parameters to the URL and overwrite it with the new if the parameter already exists

function Add_querystring_var ($url, $key, $value) {$url =preg_replace ('/(. *) (? | &) '. $key. ' =[^&]+? (&) (. *)/I ', ' $1$2$4 ', $url. ' & '); $url =substr ($url, 0,-1); if (Strpos ($url, '? ') = = = False) {  return ($url. '? '). $key. ' = '. $value); } else {  return ($url. ') & '. $key. ' = '. $value); }}

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/984001.html www.bkjia.com true http://www.bkjia.com/PHPjc/984001.html techarticle php Dynamic Add URL query parameters method, PHP dynamic URL parameters in this paper, we describe the dynamic method of adding URL query parameters php. Share to everyone for your reference. The specific analysis is as follows: this ...

  • Related Article

    Contact Us

    The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

    If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

    A Free Trial That Lets You Build Big!

    Start building with 50+ products and up to 12 months usage for Elastic Compute Service

    • Sales Support

      1 on 1 presale consultation

    • After-Sales Support

      24/7 Technical Support 6 Free Tickets per Quarter Faster Response

    • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.