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This article introduces the relevant knowledge of "how the PHP_FE macro replacement process is". Many people will encounter such a dilemma in the operation of actual cases, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The process of PHP_FE macro replacement for php extension research:

/ / zend function entry

Const zend_function_entry helloworld_functions [] = {

/ / PHP_FE (array_max,NULL) / / the effect here is the same as that written below

{

"array_max", zif_array_max, NULL, (zend_uint) (sizeof (NULL) / sizeof (struct _ zend_arg_info)-1), 0

}

PHP_FE_END / * Must be the last line in helloworld_functions [] * /

}

Before replacing:

PHP_FE (array_max,NULL)

-

First replacement:

ZEND_FE (array_max,NULL)

-

Second replacement:

ZEND_FENTRY (array_max, zif_array_max, NULL, 0)

-

Third replacement:

ZEND_FENTRY (array_max, zif_array_max, NULL, 0)

-

4th replacement:

{'array_max', zif_array_max, NULL, (zend_uint) (sizeof (NULL) / sizeof (struct _ zend_arg_info)-1), 0}

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