简体中文(ZH-CN) English(EN) 繁体中文(ZH-TW) 日本語(JA) 한국어(KO) Melayu(MS) Français(FR) Deutsch(DE)
Home > Backend Development > PHP Tutorial > body text

How to prevent duplication of php arrays, how to use key value, how to splice and split

巴扎黑
Release： 2016-11-21 14:52:53
Original
1564 people have browsed it

foreach($a as $key=>$val){//key is the subscript of array $a $val is the value of $a
                  $val = array_unique($val);//This is to prevent duplication of array $val
                                $insertDate = array(//                                                                                                                        ’ having-to's having's
          ’ having having The value of the $a array explode is split
            );

Related labels：
php php 数组的防止重复，key value的用法，拼接，拆分的用法
source：php.cn
Previous article：How to implement two-dimensional array sorting in PHP? Next article：php upload file control code
Statement of this Website
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
Latest Articles by Author
Latest Issues
function_exists() cannot determine the custom function Function test () {return true;} if (function_exists ('test')) {echo "test is function...
From 2024-04-29 11:01:01
0
2
1761
How to display the mobile version of Google Chrome Hello teacher, how can I change Google Chrome into a mobile version?
From 2024-04-23 00:22:19
0
10
1901
The child window operates the parent window, but the output does not respond. The first two sentences are executable, but the last sentence cannot be implemented.
From 2024-04-19 15:37:47
0
1
1623
There is no output in the parent window document.onclick = function(){ window.opener.document.write('I am the output of the child ...
From 2024-04-18 23:52:34
0
1
1528
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1565
Related Topics
More>
Popular Recommendations
Popular Tutorials
More>
Related Tutorials
Popular Recommendations
Latest courses
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn：Public welfare online PHP training，Help PHP learners grow quickly！