Community Learn Tools Library Leisure
search
English
Home > Backend Development > PHP Tutorial > php向数据库中安插ip地址，有必要在插入之前将ip地址整形化么？为了以后方便比对

php向数据库中安插ip地址，有必要在插入之前将ip地址整形化么？为了以后方便比对

WBOY
Release： 2016-06-13 13:06:03
Original
869 people have browsed it

php向数据库中插入ip地址，有必要在插入之前将ip地址整形化么？为了以后方便比对。
如题！

------解决方案--------------------
既然是 为了以后方便比对 那么当然需要
php 提供了 ip2long 和 long2ip
mysql 提供了 INET_ATON 和 INET_NTOA

Related labels：
php
source：php.cn
Previous article： phprpc例证 Next article： 正则解决方法
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
3
2193
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
11
2340
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
1963
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
1851
Where is the courseware about CSS mind mapping? Courseware
From 2024-04-16 10:10:18
0
0
1910
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