梒 25. Extension Possibilities

Returns all the registered configuration options as an associative array. If optional extension parameter is set, returns only options specific for that extension.

See also the PDFlib extension documentation.

瞰赽 28 1. A simple extension.

This extension will only work on Windows systems.

梒 43. Streams API for PHP Extension Authors

梒 43. Streams API for PHP Extension Authors

The following character encoding is supported in this PHP extension

This extension is a generic extension API to DLLs. This was originally written to allow access to the Win32 API from PHP, although you can also access other functions exported via other DLLs.

A list of the extension modules for PHP, and their authors

Returns TRUE if the extension identified by name is loaded, FALSE otherwise.

This PHP extension provides a processor independent API to XSLT transformations. Currently this extension only supports the Sablotron library from the Ginger Alliance. Support is planned for other libraries, such as the Xalan library or the libxslt library.

蛁 This function does NOT work on sockets created by the Socket extension.

Repeat steps 2 6 for each extension you want to associate with PHP.

You need a Java VM installed on your machine to use this extension.

Directory for the PHP Extension and Application Repository. This directory contains core PEAR files.

If you've gotten this far, congratulations! You just built your first extension to PHP.

The DOM XML extension has been overhauled in PHP 4.3.0 to better comply with the DOM standard. The extension still contains many old functions, but they should no longer be used. In particular, functions that are not object oriented should be avoided.

醴翹 Extension Conventions Macros Memory Management Directory and File Functions String Handling Complex Types

This extension defines one resource type a file pointer identifying the bz2 file to work on.

You need to compile PHP with the with mhash DIR parameter to enable this extension. DIR is the mhash install directory.

ע Zip support before PHP 4.1.0 is experimental. This section reflects the Zip extension as it exists in PHP 4.1.0 and later.

With PHP you can also write client side GUI applications using the PHP GTK extension. This is a completely different approach than writing web pages, as you do not output any HTML, but manage windows and objects within them. For more information about PHP GTK, please visit the site dedicated to this extension. PHP GTK is not included in the official PHP distribution.

Include servlet support. DIR is the base install directory for the JSDK. This SAPI prereqs the java extension must be built as a shared dl.

domainname is a GNU extension and not part of POSIX.1, so this field is only available on GNU systems or when using the GNU libc.

The integration with Apache and possible other servers is already described in the Hyperwave module which has been the first extension to connect a Hyperwave Server.

The pdflib distribution contains a more complex example which creates a series of pages with an analog clock. Here is that example converted into PHP using the ClibPDF extension

The streams API places no restrictions on the values you use for socktype, but encourages you to consider the portability of values you choose before you release your extension.

The Java extension provides a simple and effective means for creating and invoking methods on Java objects from PHP. The JVM is created using JNI, and everything runs in process.

The zlib extension offers the option to transparently compress your pages on the fly, if the requesting browser supports this. Therefore there are three options in the configuration file php.ini.

You need to compile PHP with the with mcrypt DIR parameter to enable this extension. DIR is the mcrypt install directory. Make sure you compile libmcrypt with the option disable posix threads.

The socket extension implements a low level interface to the socket communication functions based on the popular BSD sockets, providing the possibility to act as a socket server as well as a client.

2. 决定将第二个全球合作框架 DP GCF 2和DP GCF 2 EXTENSION I 再延长一年 到2005年12月为止

Overload resolution is in general a hard problem given the differences in types between the two languages. The PHP Java extension employs a simple, but fairly effective, metric for determining which overload is the best match.

We'll start with the creation of a very simple extension at first, which basically does nothing more than implement a function that returns the integer it receives as parameter. 瞰赽 28 1 shows the source.

ע This was added in PHP 4.3.0 to add compatibility with deprecated dbm extension. Uee this handler only when you cannot install one of the libraries required by the other handlers and when you cannot use bundeled cdb handler.

This is available since PHP 4.3.0 for compatibility with the deprecated dbm extension only and should be avoided. However you may use this where files were created in this format. That happens when configure could not find any external library.

蛁 This function will not work under Windows, which does not implement unix domain sockets. A possible exception to this rule is if your PHP binary was built using cygwin. You are encouraged to consider this aspect of the portability of your extension before it's release.

In this example, we first define a base class and an extension of the class. The base class describes a general vegetable, whether it is edible or not and what is its color. The subclass Spinach adds a method to cook it and another to find out if it is cooked.

Assertions should be used as a debugging feature only. You may use them for sanity checks that test for conditions that should always be TRUE and that indicate some programming errors if not or to check for the presence of certain features like extension functions or certain system limits and features.

There are two possible ways to bridge PHP and Java you can either integrate PHP into a Java Servlet environment, which is the more stable and efficient solution, or integrate Java support into PHP. The former is provided by a SAPI module that interfaces with the Servlet server, the latter by this Java extension.

Compiling Using Make. To compile the sample sources using the standard mechanism, copy all their subdirectories to the ext directory of your PHP source tree. Then run buildconf, which will create an updated configure script containing appropriate options for the new extension. By default, all the sample sources are disabled, so you don't have to fear breaking your build process.

Third parties might consider using the extension tag in php.ini to create additional external modules to PHP. These external modules are completely detached from the main package, which is a very handy feature in commercial environments. Commercial distributors can simply ship disks or archives containing only their additional modules, without the need to create fixed and solid PHP binaries that don't allow other modules to be bound to them.