Home  >  Article  >  Backend Development  >  How to get the first few elements from an array as a new array in php

How to get the first few elements from an array as a new array in php

coldplay.xixi
coldplay.xixiOriginal
2021-03-23 18:03:222339browse

php method to take the first few elements from the array as a new array: first use the header method to set the encoding format of the page to [utf-8]; then use the [array_splice] function to get the first few elements from the [$arr] array Take the first three elements to form a new element.

How to get the first few elements from an array as a new array in php

The operating environment of this tutorial: Windows 7 system, PHP version 5.6, DELL G3 computer.

php method to take the first few elements from the array as a new array:

1. Create a new php file named test.php for explaining php How to get the first few elements from an array as a new array.

How to get the first few elements from an array as a new array in php

2. In the test.php file, use the header() method to set the encoding format of the page to utf-8.

How to get the first few elements from an array as a new array in php

3. In the test.php file, create an array for testing.

How to get the first few elements from an array as a new array in php

4. In the test.php file, use the array_splice function to get the first three elements from the $arr array, Delete the following elements to form a new array.

How to get the first few elements from an array as a new array in php

5. In the test.php file, use print_r to output the processed array.

How to get the first few elements from an array as a new array in php

6. Open the test.php file in the browser and view the results.

How to get the first few elements from an array as a new array in php

Related video recommendations: PHP programming from entry to proficiency

The above is the detailed content of How to get the first few elements from an array as a new array in php. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn