Article Introduction：PHP class library for generating QR codes (QRCode method)

2016-07-25 comment 0  1260

Article Introduction：A PHP code class for querying the IP location, the offset address of the first IP index, and the offset address of the last IP index. In order to be compatible with versions below PHP5, this class does not use a destructor, automatically closes the IP library, and passes the IP through ip2long Convert the Internet address to IPv4, and then compress it into big-endian byte order for comparison with the IP address in the index area.

2017-08-18 comment 0  1343

Article Introduction：PHP WeChat development to query city weather, PHP to query city weather. Query city weather in PHP WeChat development, PHP query city weather PHP WeChat query city weather, first, you need to find an API to get the weather, here, I use Baidu's apistore,

2016-07-06 comment 0  1023

Article Introduction：Steps for querying the IP address's location in PHP: 1. Open the IP address's location interface service and obtain the interface request key; 2. Call the interface API to make a request and query the area to which the IP belongs based on the queried IP address; 3. Customize juheHttpRequest () Get the content returned by the request interface.

2022-10-17 comment 0  5482

Article Introduction：PHP code to query Google PR value online

2016-07-25 comment 0  1174

Article Introduction：PHP implementation code for querying website PR value

2016-07-25 comment 0  1069

Article Introduction：Code sharing for restricting IP segment access and prohibiting IP submission form in PHP, IP form. Code sharing for restricting IP segment access and prohibiting IP form submission in PHP. IP form. Just add the following code to the page where access or form submission needs to be prohibited for judgment. Note: below

2016-07-13 comment 0  810

Article Introduction：PHP curl example code for forging IP source. The file fake_ip.php that curl sends the request: The code copy code is as follows: ?php $ch = curl_init(); $url = "http://localhost/target_ip.php"; $header = array( 'CLIENT-IP:58.68 .44.61', '

2016-07-21 comment 0  788

Article Introduction：PHP query operation implements voting function, PHP query voting function. PHP query operation implements the voting function, PHP query voting function This example shares the code for PHP query operation to implement the voting function for your reference. The specific content is as follows. Question: Solution

2016-07-12 comment 0  831

Article Introduction：PHP example code to obtain the IP of the client and server. The example code for PHP to obtain the IP of the client and server is as follows: ?php echo "(1) The IP address of the user browsing the current page is:"; echo $_SERVER[REMOTE_ADDR]; echo "br /"; echo "(2) Browse when

2016-07-13 comment 0  1011

Article Introduction：PHP code to record visitor IP address

2016-07-25 comment 0  2951

Article Introduction：PHP implementation code for querying Baidu and Google inclusion status

2016-07-25 comment 0  1138

Article Introduction：PHP implements query timeout method for accessing MySQL: 1. Modify the client, such as the query code of mysqli, add a timer, and return when timeout occurs; 2. Modify the vio code in Mysql, because the bottom layer of mysql's network processing is operated by vio .

2020-08-27 comment 0  2908

Article Introduction：PHP code to verify url, email and ip

2016-07-25 comment 0  1134

Article Introduction：PHP displays IP code. Algorithm for php to obtain ip Code 1: ? $iipp=$_SERVER[REMOTE_ADDR]; echo $iipp; ? Algorithm for php to obtain ip Code 2: ?php $user_IP = ($_SERVER[HTTP_VIA]) ? $_SERVER[HTTP_X_FORWARDED_FOR]:

2016-07-13 comment 0  1892

Article Introduction：PHP script to query the source and location of an IP address. ? ('Content-Type:text/html;charset=utf-8' ( ['sub' = ['ip' = '' , (! = 'Please fill in at least one ip!' = ( ,'.' = ( ( != 3 || == || == -1 = 'Invalid ip address, please re-enter!' = ('h

2016-07-13 comment 0  1178

Article Introduction：Several methods for mysqli in php to process query result sets, mysqli query results. Several methods of mysqli processing query result sets in php, mysqli query results. Recently, I looked up the information that I don’t understand about several methods of querying mysql processing result sets in php. I will organize and write it down here.

2016-07-12 comment 0  1422

Article Introduction： 谁能给我个在网页上实现IP地址查询功能的程序？就是在自己网站上查询IP然后显示IP来自哪里 在网上找的都是要跳转到别的网上上去的，所以想找个直接在自己网站上显示的代码。------解决方案-------------------- 这里有个“php版查询纯真ip数据库源码”，使用一个保存了所有ip数据的文件来查询。这里有下载：http://www.ph

2016-06-13 comment 0  950

Article Introduction：最近淘宝公布了他们的IP查询网址 http://ip.taobao.com/，提供REST API接口查询指定IP地址的地理位置信息以及运营商等IP相关信息，不过每个用户的访问频率需小于10qps。查询IP地址方式：http://ip.taobao.com/service/getIpInfo.php?ip=[ip地址字串]返回内容以json格式的。具有IP查询，IP统计等功能。各大运营商拥有的IP

2016-06-20 comment 0  1266

Article Introduction：PHP implements a search box for querying by days, weeks, and months, PHP days. PHP implements a search box for querying by days, weeks, and months. PHP Days This article shares an example of PHP implementing a search box for querying by days, weeks, and months. The system displays data when searching.

2016-07-12 comment 0  1095