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

What are the advantages of PHP indexed array

2025-04-02 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Internet Technology >

Share

Shulou(Shulou.com)05/31 Report--

Most people do not understand the knowledge points of this article "what are the advantages of PHP index array", so the editor summarizes the following contents, detailed content, clear steps, and has a certain reference value. I hope you can get something after reading this article. Let's take a look at this "what are the advantages of PHP index array" article.

1. Advantages

PHP indexed arrays are much more flexible than arrays in traditional static languages because they get rid of the shackles of data type and initial size.

2. Case analysis.

Except that there is no need to specify the array size and data type during initialization, the indexed array of PHP behaves exactly the same as that of traditional static languages, and the PHP array supports any type of data.

We can store all its properties in an array:

$book = ['python Learning Network', 'tutorial', 2020, 99.0, false]

You can see that it contains all the basic type data, in addition, it also supports more complex data types such as arrays, objects, and so on.

When printing a Boolean type, false is converted to an empty string, true is converted to 1, and floating-point numbers are converted to the corresponding string format data.

In addition, the underlying layer of the PHP array is hash table-driven, so expansion is supported.

Php what to use php is a nested acronym, is an English hypertext preprocessing language, its syntax mixed C, Java, Perl and php self-innovative syntax, mainly used to do website development, many small websites are developed in php, because php is open source, which makes php enduring.

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

Internet Technology

Wechat

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

12
Report