FAQs and experiences in php

Source: Internet
Author: User
Common problems and experiences in php when using PHP to generate TXT files, a line break is required. rn in the line feed cannot change the sequence, it cannot be placed in single quotes as follows: $ breakStrrn ;?????? Use argv in many test examples? Notice: Undefinedvariable: a php FAQ and experience

When using PHP to generate a TXT file, you need to wrap the line. \ r \ n in the line feed cannot change the sequence or put it in single quotes as follows:

$ BreakStr = "\ r \ n ";???

?

?

===========================? Use argv in many test examples? ======================

Notice: Undefined variable: argv in D: \ work5 \ t \ test. php on line 2


Find register_globals = Off
Change to register_globals = On

Register_argc_argv = On

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.