Naprogramování PHP extension – PHP – Fórum – Programujte.com

Podařilo se mi úspěšně naprogramovat PHPčkovou extension tak, aby se v pořádku zkompilovala (systém GNU/Linux). Bohužel se mi ale nedaří ji naloadovat v samotném PHPčku - hlásí to:

Warning: dl(): Unable to load dynamic library './foo.so' - ./foo.so: undefined symbol: _Z16zif_foo_moduleiP12_zval_structS0_i in /home/user/web/index.php on line 3

/* include standard header */

#include "php.h"



#include <sys/socket.h>

#include <sys/un.h>

#include <sys/types.h>

#include <stdio.h>

#include <string.h>

#include <unistd.h>



using namespace std;



/* declaration of functions to be exported */

ZEND_FUNCTION(foo_module);



/* compiled function list so Zend knows what's in this module */

zend_function_entry foo_functions[] =

{

    ZEND_FE(foo_module, NULL)

    {NULL, NULL, NULL}

};



/* compiled module information */

zend_module_entry foo_module_entry =

{

    STANDARD_MODULE_HEADER,

    "Foo extension",

    foo_functions,

    NULL,

    NULL,

    NULL,

    NULL,

    NULL,

    "0.0.1",

    STANDARD_MODULE_PROPERTIES

};



/* implement standard "stub" routine to introduce ourselves to Zend */

#if COMPILE_DL_FOO_MODULE

ZEND_GET_MODULE(foo)

#endif



/* implement function that is meant to be made available to PHP */

ZEND_FUNCTION(foo_function)

{ ... }