?
?
目录
创建一个扩展只需要下面几个步骤
# cd php-5.4.14/ext/ # ./ext_skel --extname=netkiller # cd netkiller # /srv/php-5.4.8/bin/phpize # ./configure --enable-netkiller --with-php-config=/srv/php-5.4.8/bin/php-config # make # make install
下面我们开始分部讲解,首先创建一个扩展。
./ext_skel --extname=netkiller Creating directory netkiller Creating basic files: config.m4 config.w32 .cvsignore netkiller.c php_netkiller.h CREDITS EXPERIMENTAL tests/001.phpt netkiller.php [done]. To use your new extension, you will have to execute the following steps: 1. $ cd .. 2. $ vi ext/netkiller/config.m4 3. $ ./buildconf 4. $ ./configure --[with|enable]-netkiller 5. $ make 6. $ ./php -f ext/netkiller/netkiller.php 7. $ vi ext/netkiller/netkiller.c 8. $ make Repeat steps 3-6 until you are satisfied with ext/netkiller/config.m4 and step 6 confirms that your module is compiled into PHP. Then, start writing code and repeat the last two steps as often as necessary.
编辑config.m4
# vim netkiller/config.m4 PHP_ARG_ENABLE(netkiller, whether to enable netkiller support, Make sure that the comment is aligned: [ --enable-netkiller Enable netkiller support])
去掉上面三行前的dnl, dnl 表示注释
# cat config.m4 | grep -v 'dnl' PHP_ARG_ENABLE(netkiller, whether to enable netkiller support, Make sure that the comment is aligned: [ --enable-netkiller Enable netkiller support]) if test "$PHP_netkiller" != "no"; then PHP_NEW_EXTENSION(netkiller, netkiller.c, $ext_shared) fi
执行 phpize
# cd netkiller # /srv/php-5.4.8/bin/phpize Configuring for: PHP Api Version: 20100412 Zend Module Api No: 20100525 Zend Extension Api No: 220100525 # ./configure --enable-netkiller --with-php-config=/srv/php-5.4.8/bin/php-config # make # make install # ls modules/ netkiller.la netkiller.so
创建 ini 文件
cat >> /srv/php/etc/conf.d/netkiller.ini <<PHP extension=netkiller.so PHP
确认扩展看装成功
# /srv/php/bin/php -f netkiller.php Functions available in the test extension: confirm_netkiller_compiled Congratulations! You have successfully modified ext/netkiller/config.m4. Module netkiller is now compiled into PHP. # /srv/php-5.4.8/bin/php -m | grep netkiller netkiller
创建 php 测试程序
vim test.php <?php echo confirm_netkiller_compiled('netkiller'); phpinfo();
输出结果
Congratulations! You have successfully modified ext/netkiller/config.m4. Module netkiller is now compiled into PHP. netkiller --------------------------- netkiller support enabled