php wildcard character

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You can use the SQL wildcard character when searching for data in a database, and this article will explain its knowledge. You can use SQL wildcard characters when searching for data in a database. SQL wildcard characters The SQL wildcard can

[Php] 01. /** 02. * check whether the Accessed ip address is specified to allow ip03. * Enterdescriptionhere... 04. */05. functioncheck_ip () {06. $ ALLOWED_IParray (& amp; #39; 192.168.2. * & amp; #39;, & amp; #39; 127. [Php] 01 ./**02. * check

[Php] 01 ./**02. * check whether the accessed ip address is a specified allowed ip address.03. * Enter description here...04 .*/05. function check_ip (){06. $ ALLOWED_IP = array ('192. 192. 2. * ', '192. 0.0.1', '192. 168.2.49 ');07. $ IP = getIP ();

Resolve a wildcard domain name * .xxxx.com to your space IP address. An independent IP Virtual Host supports wildcard resolution and can access the website without binding a domain name. This is called a wildcard domain name, such as Sina Blog and 16

Today, a friend asked me how to allow access from only specified IP addresses. By default, access from other ip addresses is prohibited. In the past, I shared how to restrict access from specified ip addresses, you can refer to the Core Function

Today, a friend asked me how to allow access from only the specified IP address and prohibit access from other ip addresses by default. what I previously shared in my website is how to restrict access from the specified ip address, you can refer to

Today, a friend asked me how to allow access from only specified IP addresses. By default, access from other ip addresses is prohibited. In the past, I shared how to restrict access from specified ip addresses, for more information, see Today, a

First, we need to know that the database is made up of tables, when you insert data into one of the tables, such as numbers, words, etc.Insertion can be inserted normally, but once you insert special characters, such as inserting the contents of the

The Core function code is as follows: /** * Detect Access IP is the specified allowed IP * Enter description here ... */function check_ip () {$ALLOWED _ip=array (' 192.168.2.* ', ' 127.0. 0.1 ', ' 192.168.2.49 '); $IP =getip (); $check