PHP Tutorials

This article mainly introduces the use of PHP socket to obtain the SSL certificate and public key information, the text gives a detailed sample code for everyone to reference the study, for everyone has a certain reference learning value, the need

1. PHP Sleep () function Definition and usage The sleep () function delays code execution for several seconds.Grammar Sleep (seconds)seconds required. The pause time in seconds.return value If successful, returns 0, otherwise

The & notation in PHP is a reference to a variable instead of a copy, which means accessing the same variable content with a different name. This is not like a pointer to C, they are symbol table aliases. Note that in PHP, variable names and

The following example shows a recursive creation of a directory using the mkdirs () implementation of the File class:/* Author by w3cschool.cc Main.java */import Java.io.file;public class Main {public static void Main (string[] args) {String

This article mainly introduces the detailed http://www.php.cn/wiki/1497.html "target=" _blank ">linux Install PHP environment and configure Nginx support PHP-FPM module, with a certain reference value, Interested in the small partners can refer to.

This article mainly introduced the thinkPHP5.0 framework introduced traits function, combined with the example form analysis traits concept, function and thinkPHP5.0 traits function use method, need friends can refer to the next This paper

add row and column labels to a chart using the GD2 function (PHP graphic image typical application tutorial 5) The application of the chart in the data is very extensive, is also very use, through the data chart can the complex data visualization

return value The user-space function uses the return keyword to send back information to its calling space, which is the same as the C language syntax. For example: function Sample_long () { return; } $bar = Sample_long (); When Sample_long ()

For manipulating XML type files, PHP has a built-in DOM object that can be processed. Operations on XML can be done from creating, adding to modifying, deleting, using the functions in the DOM object. Create Create a new XML file, and write some

Development tools: Eclipse, Kaptcha-2.3.jar package. First, create a Web project; Second, create a new JSP page (content, a text box, a picture container, a submit button) Third, you can see the source of the Image verification code (src=

The example in this paper describes PHP based on WebSocket to build a simple chat room practice. Share to everyone for your reference. Specific as follows: 1. Preface Company game inside there is a simple chat room, understand the later only know

Traditionally, the reference-count memory mechanism, like the previous PHP, could not handle circular reference memory leaks. However 5.3.0 PHP uses the synchronization algorithm in the article» Reference counting system for synchronization cycle

Recycling may have subtle performance effects on the root, but this is only possible when comparing PHP 5.2 with PHP 5.3. Although in PHP 5.2, the record may be slower than the root at all, and other modifications to PHP run-time in PHP 5.3 reduce

I registered a number of domain names, the server is deployed in Apache running multiple PHP projects, you can use multiple domain names are bound? How to bind? Reply content: I registered a number of domain names, the server is deployed in

Laravel Connecting Oracle Issues After understanding, through the composer installed Yajra/laravel-oci8, added in the config/app.php Yajra\Oci8\Oci8ServiceProvider::class , the terminal after the implementation $ php artisan vendor:publish

Real Development Encounters problems: How do I pass each element of an array as an argument to a mutable parameter function? From MySQL to find multiple data, for an array result set, eg: ['张三','李四', 'foo', 'bar'] ; The type that needs

How to replace the values in a page element with $.get (getdata.php,data,success, "json") to get the data in the database. Please tell me more about your ideas. Reply content: How to replace the values in a page element with $.get

This paper describes the prevention strategy of XSS attack in Yii2. Share to everyone for your reference, as follows: XSS Bug fix Principle: Do not trust the data entered by the customerNote: The attack code is not necessarily in the ① flags The

andy@andymacbookpro:~$ php-vPHP Warning:xdebug must be loaded as a Zend extension in Unknown on line 0PHP 5.4.30 (CLI) (Built:jul 29 2014 23:43:29)Copyright (c) 1997-2014 the PHP GroupZend Engine v2.4.0, Copyright (c) 1998-2014 Zend

Today in the change paper online encountered a statement can not understand: $if _summary = $row [' if_summary ']==2? ' Yes ': ' No '; Later found in Baidu is the ternary operator of PHP The meaning of this sentence is equal to if ($row ['