php network programming

The examples in this article describe the encapsulated classes of XML-formatted data generated by the PHP array. Share to everyone for your reference, specific as follows: Class Library code: makexml.php: '; if ($xslName!= "") $XMLString. = '

This example describes the PHP event-driven design. Share to everyone for your reference, specific as follows: Recently in a need to use asynchronous PHP project, browsing the PHP source, found three of the modules have not been used,

The examples in this article describe the graph of curve statistics that PHP implements. Share to everyone for your reference, specific as follows: strlen ($min _num) strlen ($max _num): strlen ($min _num)) *5+3; Left blank//Picture stream

This article describes the PHP MySQL procedure implementation to get multiple result sets of methods. Share to everyone for your reference, specific as follows: protected function Getrs ($id) { $db = new Mysqli (c ("Db_host"), C

The example of this article describes the Smarty date-time operation method. Share to everyone for your reference, specific as follows: $smarty = new Smarty; $smarty->assign (' Yesterday ', Strtotime ('-1 day ')); $smarty->display ('

This example describes a common way for PHP to send HTTP requests. Share to everyone for your reference, specific as follows: HTTP request has get,post. There are three ways to send HTTP requests from PHP [I know there are three kinds, and others

The example of this article summarizes the PHP file operation. Share to everyone for your reference, specific as follows: Common ways to manipulate files: Flie_put_contents (URL,STR); file_get_contents (URL); '; File_put_contents ($path,

The examples in this article describe the use of PHP7 new operators. Share to everyone for your reference, specific as follows: NULL merge operator is actually a modification of the ternary operator, reducing the amount of code Original

The nullable type usage of PHP7.1 new function is analyzed in this paper. Share to everyone for your reference, specific as follows: In the PHP5 era, PHP parameters have been supported type hint (except for the basic type), presumably everyone

This article illustrates the implementation principle of chain operation of PHP object. Share to everyone for your reference, specific as follows: What is a chained operation? The students who use jquery should be impressed. In jquery, we often

This article is an example of how PHP gets a remote picture and downloads the method saved to the local. Share to everyone for your reference, specific as follows: Remote picture refers to the data on the remote server we can read the download

This article describes the PHP implementation of the generation with background graphics verification code function. Share to everyone for your reference, specific as follows: We used to generate all of PHP is no background or the same color

This paper summarizes the PHP GD library related image generation and processing functions. Share to everyone for your reference, specific as follows: These days in the study of image verification code, reference to many examples, are using the GD

This example describes the PHP custom error usage. Share to everyone for your reference, specific as follows: The custom error is that you can completely control the error and the content of the message Setting errors is handled by the functions

This article summarizes the knowledge points of PHP class. Share to everyone for your reference, specific as follows: Final class and final method If the method in the parent class is declared final, the subclass cannot overwrite the method. If a

This example describes the PHP standard class (Stdclass) usage. Share to everyone for your reference, specific as follows: PHP is a built-in standard class (Stdclass) '; Var_dump ($obj); $obj->a = 1; $obj->b = 1; Var_dump ($obj); The

This article illustrates the method of PHP serialization operation. Share to everyone for your reference, specific as follows: Serialization is the conversion of variable data to a string (unlike a type conversion mechanism), which is typically

The example of this article analyzes the PHP cookie usage. Share to everyone for your reference, specific as follows: Session Technology: Cookies Technology that allows server-side scripting to store data in a browser,Allows the server to send

This article describes the PHP based on the GD library image processing methods. Share to everyone for your reference, specific as follows: GD Image Processing Technology Extension=php_gd2.dll Create Canvas Canvas, a resource-type data, an

This article illustrates the method of adding a circular logo icon to the background map of PHP. Share to everyone for your reference, specific as follows: Say the steps: A total of 3 steps: 1. Compressed logo into a fixed size square picture2.