Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How php removes the first two characters of a string

2025-04-01 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

Share

Shulou(Shulou.com)06/01 Report--

This article introduces the knowledge of "how php removes the first two characters of a string". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Php methods to remove the first two characters of the string: 1, use the substr () function, syntax "substr ($str, 2)"; 2, use the substr_replace () function, syntax "substr_replace ($str,'', 0 str 2)".

Operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

Php removes the first two characters of the string

1. Use the substr () function

The substr () function can intercept a certain length of characters from a specified position in a string, return the extracted part of the string, return FALSE if it fails, or return an empty string.

2. Use the substr_replace () function

The substr_replace () function replaces part of a string with another string.

That's all for "how php removes the first two characters of a string". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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.

Share To

Development

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report