To use your new extension, you will have to execute the following steps:
1. $ cd ..
2. $ vi ext/my_module/config.m4
3. $ ./buildconf
4. $ ./configure --[with|enable]-my_module
5. $ make
6. $ ./php -f ext/my_module/my_module.php
7. $ vi ext/my_module/my_module.c
8. $ make
Repeat steps 3-6 until you are satisfied with ext/my_module/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.
如果你能看懂上面的东西,那就照着去做。如果不是太明白的话,按照我下面的提示来做也可以。
Cd my_module
首先进入my_module目录
vi config.m4
使用文本编辑器打开config.m4文件,文件内容大致如下:
dnl $Id$
dnl config.m4 for extension my_module
dnl don't forget to call PHP_EXTENSION(my_module)
dnl Comments in this file start with the string 'dnl'.
dnl Remove where necessary. This file will not work
dnl without editing.
dnl If your extension references something external, use with:
dnl PHP_ARG_WITH(my_module, for my_module support,
dnl Make sure that the comment is aligned:
dnl [ --with-my_module Include my_module support])
dnl Otherwise use enable:
dnl PHP_ARG_ENABLE(my_module, whether to enable my_module support,
dnl Make sure that the comment is aligned:
dnl [ --enable-my_module Enable my_module support])
if test "$PHP_MY_MODULE" != "no"; then
dnl If you will not be testing anything external, like existence of
dnl headers, libraries or functions in them, just uncomment the
dnl following line and you are ready to go.
dnl Write more examples of tests here...
PHP_EXTENSION(my_module, $ext_shared)
Fi
根据你自己的选择将
dnl PHP_ARG_WITH(my_module, for my_module support,
dnl Make sure that the comment is aligned:
dnl [ --with-my_module Include my_module support])
修改成
PHP_ARG_WITH(my_module, for my_module support,
Make sure that the comment is aligned:
[ --with-my_module Include my_module support])
或者将
dnl PHP_ARG_ENABLE(my_module, whether to enable my_module support,
dnl Make sure that the comment is aligned:
dnl [ --enable-my_module Enable my_module support])
修改成
PHP_ARG_ENABLE(my_module, whether to enable my_module support,
Make sure that the comment is aligned:
[ --enable-my_module Enable my_module support])
一般我会选择后者,然后保存退出。如果你对vi文本编辑器的操作有困难的话,请参考相应的说明文章,这里就不再详细描述了。
Vi my_module.c
将文件其中的下列代码进行修改
/* Every user visible function must have an entry in my_module_functions[].
*/
function_entry my_module_functions[] = {
PHP_FE(say_hello, NULL) /* ß添加着一行代码 */
PHP_FE(confirm_my_module_compiled, NULL) /* For testing, remove later. */
{NULL, NULL, NULL} /* Must be the last line in my_module_functions[] */
};