PHP Tutorials

This article mainly introduces the definition and usage examples of PHP parse_str () function, and the interested friend's reference, hope to be helpful to you. The PHP parse_str () function parses the query string into a variable, primarily for

This article mainly introduced the PHP string substitution, the partition and the connection method, analyzed the function and the use method of Preg_replace, Str_replace, preg_split, explode and implode, the need friend can refer to the

This article mainly introduces the PHP package of the MSSQL operation class, with a full instance of the PHP package to analyze the various commonly used MSSQL database operations, including the MSSQL database connection and increase the deletion of

The short URL, as the name implies, is in the form of a relatively short URL. In Web 2.0 today, it has to be said that this is a trend. There are many similar services, with a short URL you can use a short URL instead of the original lengthy URL, so

It is well known that in PHP functions PathInfo (), Parse_url (), and basename (), these three are the functions that parse the URL, but there are some differences, here are some examples, it is easier to understand the use of these three functions

This article mainly introduces the PHP anonymous function and notice details of the relevant information, the anonymous function is PHP5.3 introduced, php5.3 not only introduced anonymous function and more and more new features, let's look at the

This time to bring you PHP7 new features using the details of the use of PHP7 new features, the following is the actual case, together to see. Use... Operators define variable-length parametric functions (PHP 5 >= 5.6.0, PHP 7) Now you can not rely

This article mainly introduces the PHP export CSV file, can be exported leading 0 instances, interested in the friend's reference, I hope to help you. Example one: can export leading 0 Export CSV format file $data data $title _arr title $file

This article is mainly for you to introduce in detail PHP trait and its application, with a certain reference value, interested in small partners can refer to Starting with PHP version 5.4.0, PHP provides a new concept of code reuse, which is trait.

This article mainly introduces PHP using the Preg_match () function to verify the IP address of the method, involving PHP for the number and string of regular matching operations related skills, the need for friends can refer to the following This

This chapter has compiled the functions of PHP. Array () Array (value1,value2 ...) creating arrays Array_chunk (Array,size,preserve_keys) splits a number into a new array block [TK] Array_combine (keys,values) composes a new array by merging two

This article mainly introduces the PHP delete array specified element implementation code related information, the need for friends can refer to the following PHP Delete array Specifies the element implementation code The function of deleting an

This article mainly introduces the PHP implementation of 36 binary and 10 binary conversion function, combined with examples of PHP numerical operation and string manipulation of the relevant skills, the need for friends can refer to the

General PHP String type of numbers if you want to turn into integer numbers, we are using the system built-in API to do the conversion, but the following this article mainly introduces you about PHP does not use the built-in function to implement

This article introduces three ways to get POST data from PHP, the first method is $_post, the second method is to use File_get_contents, the third method is to use the global variable $globals, see below for details Three ways to get post data from

This article explains how PHP implements the MongoDB Singleton mode operation class. See a lot of MONGO class are unsatisfactory. Finally, we found that we didn't need to encapsulate the class. The PHP MONGO extension comes in handy. But it is

This article mainly introduces the method of implementing the page static by the OB cache mechanism of PHP, and the interested friend's reference, I hope to help you. First, let's introduce some common functions commonly used in the OB cache in PHP.

This time to bring you PHP implementation to prevent cross-site and XSS attack steps in detail, PHP implementation to prevent cross-site and XSS attacks on the attention of what, the following is the actual case, take a look. Document Description: 1

This article is mainly to share with you the PHP background and mobile phone app interface Development example code, hope to help everyone First, the mobile app (client) program interface This is a post that simulates HTTP protocol data on a PC

This article mainly introduces the implementation of PHP to restrict IP access to the number of submissions, involving PHP access to the client IP, judgment and combined with the session record number of IP visits and other related operational