Home > Article > Backend Development > php array operations
php array operations
- WBOYOriginal
- 2016-07-30 13:29:55987browse
- Add an element to the array
<code><span>$arr</span>[] = <span>"caokaiyan"</span>;<span>//</span>键为数字键 <span>$arr</span>[<span>'xuehao'</span>] = <span>1001121213</span>;</code>
- ?Delete an element in the array
<code><span>unset</span>(<span>$arr</span>[<span>'xuehao'</span>]);</code>
- Traverse the elements in the array
ke y and Copyright Statement: Knowledge comes from the people, and is used by the people! Reprinting is welcome. Please attach a link to this article at the beginning. The article will be updated from time to time!
The above has introduced PHP array operations, including aspects of it. I hope it will be helpful to friends who are interested in PHP tutorials.
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
Previous article：Configuring ZendFrame development environment in phpNext article：Configuring ZendFrame development environment in php