The PHP implementation splits the value of the textarea to the array based on the carriage return line break

Source: Internet
Author: User
Tags explode

The example in this article describes how the PHP implementation splits the value of the textarea to an array based on the carriage return line break. Share to everyone for your reference. The specific analysis is as follows:

TEXTAREA return exchange behavior RN

1 2 $keyword _list = Trim ($_request[' keywords ')); $keyword _arr = Explode ("rn", $keyword _list);

This place needs to be noted is to remove the textarea before and after the space, otherwise there will be an extra

Or you can use explode.

Just can't use the RN only double quotes, not single quotes

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.