PHP

This article mainly introduced the PHP Curl request information and the return information Setup code instance, this article directly gives the code example, needs the friend to be possible to refer to under When crawling Web content with curl, it

PHP Implementation of the RSS generation class instance This article mainly introduces the PHP implementation of the RSS generation class, example analysis of the RSS generated class principle, definition and use of skills, very practical value,

Many people on the Web have answered: Modify the session.gc_maxlifetime in the PHP configuration file. If you want to learn more about the session recycling mechanism, read on. (This article Environment php5.2)Overview: each time a PHP request, a 1/1

This example describes how PHP returns relative time (for example, 20 minutes ago, 3 days ago). Share to everyone for your reference. as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21-22 function plural ($num) {if

Today, we will discuss how to obtain the User IP address in PHP, PHP based on IP to determine the user's city and PHP based on IP to achieve city switching or jump problem. How to obtain the location (province, city, etc.) based on the existing IP

FTP tools we have used to upload files, then in PHP, how to use code to achieve it, the following simple introduction of a most basic example, first, according to our use of FTP tools, to achieve file upload need to open the FTP tool-> input FTP

This article is a PHP in the common algorithm and time complexity of the detailed analysis of the introduction, the need for friends to refer to the By order of magnitude, the common time complexity is: Constant order O (1), Logarithmic order O

This example describes a quick way to find malicious code in a database in PHP. Share to everyone for your reference. Specifically as follows: The database is entered with malicious code and you have to be careful to clean up your database to keep

This article mainly introduces the PHP output of two numbers in the middle of how many palindrome number method, example analysis of palindrome number concept and related judgment skills, the need for friends can refer to the This article

In order to prevent collection, really think a lot of ways, before the limit of IP, the current basic completion, the idea said: in the unit time, such as the number of pages browsed in a minute exceeds the limit, then wait, and finally when the

  This article for you to introduce PHP upload pictures to the specified location path to save the specific implementation of the database, interested friends do not miss 1.conn.php code is as follows: 4. Database file --phpMyAdmin SQL

  This article mainly introduces the AES encryption classes implemented in PHP, the code has the use of methods, the need for friends can refer to the following Code as follows: decrypt ($c));

If you encounter the PHP method rewrite, the parameter is different, the error: Declaration of should be compatible and that this problem does not go into the reference to the solution. Search the Internet for a while, found that many posts are

This article mainly introduces the Windows under the PHP installation path configuration error caused Apache can not start the solution, this article can be said to be a quote-triggered tragedy, the need for friends can refer to the LoadModule php5_

For many people, configuring nginx+php is nothing more than searching for a tutorial and then copying and pasting. It sounds like there is no problem, but in fact, many of the data on the network itself is dilapidated, porous, and if everyone

In ASP.net and Java have shared memory, PHP, in addition to the use of memcached, and other ways in fact, PHP is also supporting shared memory, the following use SHMOP to achieve this function need to install extension SHMOP Locate the PHP

This article mainly introduces the method of using URL to pass array in PHP, the example analyzes the technique of sending and receiving the URL passing array, which is very practical, and the friend who needs it can refer to The example in this

This article mainly introduces PHP to get the length of the array or a number of occurrences of the method, example analysis of the count () and Array_count_value () the use of skills, the need for friends can refer to the This example describes

This article mainly introduces the PHP limit upload file types and save the upload file method, involving PHP for uploading files of the common operation skills, very practical value, the need for friends can refer to the --> The example in this

This article mainly introduces the PHP based on a field of multidimensional array sorting method, example analysis of PHP operation array and sorting skills, with a certain reference value, the need for friends can refer to the This example