PHP Tutorials

This article mainly introduces to you about the unique and exists validation rules in the laravel of the relevant data, the text through the sample code introduced in very detailed, to everyone's study or work has a certain reference learning value,

This article mainly introduces the PHP programming implementation of the method of appending content to TXT file, involving the PHP overlay to add content to the TXT file, append content, and read the TXT file by line the relevant operation skills,

This article mainly introduces the use of PHP scope parsing operators (::), has a certain reference value, now share to everyone, the need for friends can refer to Today to see the source of Joomla, just realize. It turns out that this operator can

This article mainly introduces the Laravel framework +BLOB implementation of the multi-image upload function, combined with the case of a detailed analysis of the Laravel framework +blob Multi-image upload operation of the front-end submission and

This article mainly introduces PHP custom function implementation assign () array assigned to template and extract () variable assignment to template function, can simulate the template variable allocation function in TP frame, involving PHP based

This article mainly introduces the database in PHP to achieve a more secure permanent login, remember my features, interested in the reference of friends, I hope to be helpful to everyone. Permanent login refers to the mechanism of continuous

Database structure: Prepare 3 files: 1.cart.php//Front-end display file 2.cart_ajax.php//AJAX processing data 3.config.php//Database configuration First, cart.php < ;/head> Product name Commodity inventory Commodity price

1.memcache Introduction Memcache is a set of distributed cache software for data caching and distributed Web site session storage. Use key=>value storage, support data compression storage processing and data expiration processing.Value supports

If the file upload is too large to produce errors, this article mainly introduces PHP ReadFile () modified file upload size settings, interested to know Using PHP ziparchive generated compression package, small compressed package can be downloaded,

This time for everyone to bring PHP curl and Java HTTP use steps to resolve, PHP curl and Java HTTP Use of considerations, the following is the actual case, take a look. PHP Curl Sometimes our projects need to interact with third-party platforms.

This article mainly introduces PHP and JavaScript for the cookie read and write, interactive operation method, in combination with the example of PHP and JavaScript set cookies, PHP read PHP and JS settings cookies, JS read php and JS set cookies

This article mainly introduces the Create method in thinkphp and the implementation method of automatic token verification, has very important use, the need for friends can refer to the following In this paper, the method of the Create method and

This article is about the use of ODBC in PHP to connect to the SQL Server database, has a certain reference value, now share to everyone, the need for friends can refer to I use: wampserver integration tool, PHP version 7.0.29, database for SQL

This article mainly introduces the PHP boolean value of the self-increment and self-reduction of the implementation method, has a certain reference value, now share to everyone, the need for friends can refer to After the morning and business

This article is mainly to share with you wampserver how to configure the PHP site multi-site, mainly in the form of code and everyone to share, hope to help everyone. httpd.conf files can be added in the port For example: Listen

This article is to share the content of PHP in the date () and time () function of the application, the need for friends can refer to 1, the current timestamp (unit: seconds) Description: The time () function returns the number of seconds of the

This article is about common PHP attacks (6 kinds of attack details), here to share to you, you can also give people in need of help a reference, let's have a look 1. SQL injection SQL injection is a malicious attack that affects normal SQL

This article mainly and everyone to share the PHP implementation to send HTTP requests, mainly in the form of code and we share, hope to help everyone. 1 Send a GET request Test Do_get $url =

This article is mainly to share with you some of the PHP functions of the vulnerability collection sharing, hope to help everyone. 1. Weak type comparison 2.MD5 Compare Vulnerability When PHP handles a hash string, if it uses "! =" or "= =" to

by byte comparison Comparing strings by Byte is the most common method. The functions that may be used are strcmp () and strcasecmp (). The difference between these two functions is strcmp () that distinguishes the case of characters, strcasecmp ()