PHP Tutorials

Four basic guidelines for JSON 1) Parallel data is separated by commas (,), 2) Mapping with (":") colon means 3) the set of data (data) in square brackets ("[]") is represented by 4) the set of Mappings (objects) are represented by braces

When developing a system using the PHP OO model, it is often customary to store each class's implementation in a separate file, which makes it easy to reuse the classes and facilitate future maintenance. I. Overview of the AUTOLOAD mechanismWhen

PHP supports an error control operator: @. Any error messages that may be generated by the expression are ignored until it is placed in a PHP expression. If a custom error handler is set with Set_error_handler (), it will still be called, but this

Curl Libraries in PHP (Client URL library function) curl_close-closing a Curl session curl_copy_handle-Copy all the contents and parameters of a Curl connection resource curl_errno-returns a numeric number that contains the current session error

This article goes on to talk about this ping service problem, first of all to sum up and summarize the following information: "1" Manual ping Service Address: Baidu Address: http://ping.baidu.com/ping.html Google (google) address:

PHP File download code (support remote file download)/* This article provides three file download code two is to support the local server file download, another support download remote server file download to local OH. PHP Tutorial File download

PHP to take the decimal place function has sprintf,ceil,floor,round and so on functions to achieve rounding, let's look at the specific example. This article will use PHP to round up numbers to preserve n decimal places, and a small summary of how

The article introduced two kinds of database record code, one is our PHP write common database backup class, the other is for Linux friends to provide an automatic timing backup MySQL database code, the need for students can refer to. Save the

What is HTTP RefererIn short, the HTTP Referer is part of the header, and when the browser sends the request to the Web server, it usually takes referer to tell the server which page link I took from, and the server can get some information for

Analysis of variable reference and variable destruction mechanism in PHP, PHP destruction This paper analyzes the variable reference and the mechanism of variable destruction in PHP. Share to everyone for your reference. The specific analysis is as

Recommended 25 of PHP's most useful class libraries, 25 PHP non-class libraries Snappy Snappy is PHP5 used to generate thumbnails, snapshots, pdf,url or HTML pages. It incorporates excellent webkit based wkhtmltopdf and wkhtmltoimage that can be

Examples of Get and post methods that use HTTP calls in PHP, Getpost The functions used are curl_init, curl_setopt, Curl_exec,curl_close. The default is the Get method, and you can choose whether to use headers: $ch = Curl_init (); curl_setopt ($ch,

The "advanced" usage of the PHP switch judgment statement is detailed in the switch Only so called "advanced" usage, because I even switch the most basic usage has not mastered, so, the next is actually the basic usage of it! A switch statement is

Best practices for exceptions in PHP 5.3 Each new feature added to the PHP runtime creates an exponential random number, in such a way that developers can use and even abuse this new feature. However, it was not until a few good and bad use cases

Common magic Methods in PHP function and usage examples, PHP magic Overview In object-oriented programming, PHP provides a series of magic methods that provide a lot of convenience for programming. The Magic method in PHP usually starts with __

Optimize the time display of articles and comments in WordPress, WordPress comment Many blogs like to use comments published in "XXX minutes ago", the article published in "XXX minutes ago" to display the time of the article comments, improve the

As a novice php how to learn a development framework, where to start, how to learn faster, more systematic learning? Reply content:Thinkphp get started fast, the function is relatively complete! online tutorials are plentiful. After reading to learn

PHP redis uncaught exception ' redisexception ' with message ' Redis server went a PHP Code: Ini_set (' Default_socket_timeout ',-1); $redis = new Redis (); $redis->connect ("192.168.2.156", "6379"); IP and port set by PHP client $redis->auth (' 12

Developer-agnostic PHP Framework depth parsing PHP has become the world's most popular scripting language for many reasons: flexibility, ease of use, and so on. But usually only in PHP or other language coding will appear monotonous, repeat, this

Share 2 types of PHP source code encryption, this encryption method supports any PHP version. Note that the encrypted PHP code does not need to be decrypted by a third-party tool, as usual, to run directly. Copy CodeThe code is as