In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >
Share
Shulou(Shulou.com)06/02 Report--
This article mainly explains "how to judge whether php is a file or not". Interested friends may wish to take a look at it. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn "how to judge whether it is a file or not by php".
In php, you can use is_file () to determine whether it is a file, and the function is to check whether the specified file is a regular file, with the syntax "is_file (file)"; if the file is a regular file, the function returns TRUE.
Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer
In php, you can use is_file () to determine whether it is a file or not.
The is_file () function checks whether the specified file is a regular file. Syntax:
Is_file (file)
Parameter file: required. Documents that are required to be inspected.
This function returns TRUE if the file is a regular file.
Example:
Output result:
At this point, I believe you have a deeper understanding of "how to judge whether php is a file or not". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 0
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.