https://github.com/dreamsxin/php-cpp-demo

PHP-CPP Demo
https://github.com/dreamsxin/php-cpp-demo

Last synced: 26 days ago
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PHP-CPP Demo

• Host: GitHub
• URL: https://github.com/dreamsxin/php-cpp-demo
• Owner: dreamsxin
• Created: 2014-04-10T00:52:28.000Z (almost 11 years ago)
• Default Branch: master
• Last Pushed: 2014-04-30T06:52:37.000Z (over 10 years ago)
• Last Synced: 2024-10-30T03:49:01.921Z (2 months ago)
• Language: C++
• Homepage: http://www.myleftstudio.org
• Size: 234 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
php-cpp-demo

============

安装PHP-CPP

-----------

```shell

git clone https://github.com/dreamsxin/PHP-CPP.git

cd PHP-CPP

make

sudo make install

```

扩展开发步骤

系统： Ubuntu

建一个空项目，我们可以从项目里复制一份EmptyExtension。

```shell

cp -rf PHP-CPP/Examples/EmptyExtension myextension

```

编辑Makefile，修改NAME为我们的扩展名称myextension

修改INI_DIR为php配置文件所在目录（Ubuntu:/etc/php5/conf.d 或 /etc/php5/mods-available)

```ini

NAME            =   myextension

INI_DIR            =   /etc/php5/conf.d

PHP_CONFIG_DIR      =   /etc/php5/cli/conf.d

EXTENSION_DIR      =   $(shell php-config --extension-dir)

EXTENSION          =   ${NAME}.so

INI             =   ${NAME}.ini

COMPILER         =   g++

LINKER            =   g++

COMPILER_FLAGS      =   -Wall -c -O2 -std=c++11 -fpic -o

LINKER_FLAGS      =   -shared

LINKER_DEPENDENCIES   =   -lphpcpp

RM               =   rm -f

CP               =   cp -f

MKDIR            =   mkdir -p

SOURCES            =   $(wildcard *.cpp)

OBJECTS            =   $(SOURCES:%.cpp=%.o)

all:               ${OBJECTS} ${EXTENSION}

${EXTENSION}:         ${OBJECTS}

	      ${LINKER} ${LINKER_FLAGS} -o $@ ${OBJECTS} ${LINKER_DEPENDENCIES}

${OBJECTS}:

	      ${COMPILER} ${COMPILER_FLAGS} $@ ${@:%.o=%.cpp}

install:      

	      ${CP} ${EXTENSION} ${EXTENSION_DIR}

	      ${CP} ${INI} ${INI_DIR}

	      ${CP} ${INI} ${PHP_CONFIG_DIR}

	

clean:

	      ${RM} ${EXTENSION} ${OBJECTS}

```

创建 main.cpp

```cpp

#include 

/**

*  tell the compiler that the get_module is a pure C function

*/

extern "C" {

	/**

	 *  Function that is called by PHP right after the PHP process

	 *  has started, and that returns an address of an internal PHP

	 *  strucure with all the details and features of your extension

	 *

	 *  @return void*   a pointer to an address that is understood by PHP

	 */

	PHPCPP_EXPORT void *get_module()

	{

	    static Php::Extension extension("myextension", "1.0");

	   

	    return extension;

	}

}

```

最后别忘记 创建php扩展配置文件

myextension.ini

```shell

extension=myextension.so

```

编译安装

```shell

make

sudo make install

sudo cp myextension.ini /etc/php5/cli/conf.d/

```

查看扩展是否安装成功。

```shell

php -m

```

输出

```output

[PHP Modules]

apc

apcu

bcmath

bz2

calendar

Core

ctype

curl

myextension

```