PHP join () function tutorial

Source: Internet
Author: User

PHP join () function tutorial

Definition and usage
Returns the content array of a string in the join () function.

The join () function is an inplode () function of an alias.

Syntax

Join (separator, array)
  
Parameter Description
Separator
Optional. Specifies the array element between the two places. The default value is "" (null string)
Array
Required. Join an array to a string
  

Tips and instructions
Note: The join () function accepts its parameters in order. However, for arguments that match the explosion (), you should use the record command.

Note: The join () Separator parameter is optional. However, we recommend that you always use backward compatibility between the two parameters.


For example

<? Php $ arr = array ('hello', 'World! ', 'Beautiful', 'day! '); Echo join ("", $ arr);?>
 
Output
 
Hello World! Beautiful Day!

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.