PHP Tutorials

Definition and application of function This chapter highlights 2 using built-in PHP functions 2 Navigating the Online function manual 2 user-defined functions 2 Price Tips: Variable parameters, reference calls, and variable functions Any

The example in this article describes the class library usage of PHP for exporting Excel data. Share to everyone for your reference, as follows: Today a project to do a PHP export data with Excel to save, found on the internet is originally

Since PHP 5.5, keyword class can also be used to parse the class name. With Classname::class you can get a string that contains the fully qualified name of the class ClassName. This is especially useful for classes that use namespaces.

In the previous article, we described the use of query language in detail, but the query language only solved the problem of query or operation condition, and more cooperation also needed to use the coherent operation method provided by the

Get in touch with cakephp and learn to use it, and some days too! But even some of the most basic things can not be successfully written out! In this also the learning process often occurred in the wrong place to remember! Hope that everyone in the

There are 2 functions for formatting time in PHP: Date () and Gmdate (), as described in the official documentation: Date--Formatting a local time/date Gmdate--Formats a GMT/UTC date/time and returns Greenwich Mean Time (GMT). For example, we are

This paper analyzes the issue of thinkphp Mall announcement function development. Share to everyone for your reference, as follows: The effect is as follows 1. Set in the head Position:fixed;z-index:999;top:0;opacity:1; 2.ajax Processing JSON data

This paper describes the design and implementation of the PHP thief program. Share to everyone for your reference, as follows: In fact, I have always wanted to do a content image of the site, the previous idea is to do a CMS, and then upload some

The irreversible cryptographic functions are: MD5 (), Crypt () MD5 () is used to calculate MD5. The syntax is: string MD5 (string str); Crypt () encrypts the string with the UNIX standard cryptographic DES module. This is a one-way cryptographic

The examples in this article describe how Yii obtains the current URL and domain name. Specific as follows: Suppose our current page access address is: http://localhost/CMS/public/index.php?r=news&id=1 1. Get the current domain name: The code is

PHP processing session functions 1, Session_Startfunction function: Start a session or return a session that already exists.Function prototype: Boolean session_start (void);Return Value: Boolean valueFunction Description: This function has no

The PHP class code often sees the "::" operator, which is scoped to the scope operator, and is represented by a double-colon "::", which is used to pin the levels of different scopes in the class. The left side is the member of the access scope to

This is the code, you must change the format of datatype to HTML to get the data, or error 200 will be error. $.ajax ({ type:"POST", async:false, url:"

Environment: CentOS6.5Using PHP to get the file modification time, the result is 1970, which is why?Code: $handler=opendir(dirname(__FILE__)."/uploadfiles/down");while($file=readdir($handler)){ if($file=="." || $file==".."){ continue; }

See H-ui Admin backstage compare like But don't know why I'm so stuck, open the page and refresh it for 5-6 seconds and other people's DEMO is very smooth, we have experience? Check with Google Chrome, good dozens of of these errorsUncaught

PHP two-dimensional array sorting function, the default natural sort, that is sort. Here you can specify a number of methods to sort by a value in a two-dimensional array, depending on the program note below. /** * @function A two-dimensional array

I often hear the question: "I have a contract from the website." How do I add an attachment to an e-mail message sent through a form? ” The first thing I want to say is that there is no easy way to do this. You have a good understanding of PHP or

Xdebug is a good helper for PHP debugging, Sublime is a good helper for PHP writing. Here only how to configure, default readers will use sublime text and Xdebug Installing Xdebug Ubuntu under Installation: Ubuntu 12.04 under install config PHP

The search on the Internet is ASP php how to prevent the back button cache it? Reply content: The search on the Internet is ASP php how to prevent the back button cache it? Unable to block browsing history.back() behavior You can

Recently studied the Sina CAS landing process, found that in fact, Sina SSO implementation of Yale-cas and add a little new things, the Basic authentication process of the interaction process is still unchanged. Its original point is to achieve the