<?php

class classext(){

    private $username;

    CONST URL="http://www.google.com";

    public function __construct(){}

    public function getName(){

        return $this->username;

    } 

    public function setName($name){

        $this->username=$name;

    }

    public function __destruct(){}

}

?>

PHP_METHOD(classext,__construct);

PHP_METHOD(classext,__destruct);

PHP_METHOD(classext,getName);

PHP_METHOD(classext,setName);

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include "php.h"

#include "php_ini.h"

#include "ext/standard/info.h"

#include "php_classext.h"

static int le_classext;

zend_class_entry *classext_ce;

/* 类方法的参数 */

ZEND_BEGIN_ARG_INFO(setName_args, )

    ZEND_ARG_INFO(, name)

ZEND_END_ARG_INFO()

PHP_METHOD(classext,__construct){

}

PHP_METHOD(classext,__destruct){

}

PHP_METHOD(classext,getName){

    zval *self,*name;

    self = getThis();

    name = zend_read_property(Z_OBJCE_P(self),self,ZEND_STRL("username"), TSRMLS_CC);

    RETURN_STRING(Z_STRVAL_P(name),);

}

PHP_METHOD(classext, setName) {

    char *arg = NULL;

    int arg_len;

    zval *value, *self;

    if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &arg, &arg_len) == FAILURE) {

        WRONG_PARAM_COUNT;

    }

    self = getThis();

    MAKE_STD_ZVAL(value);

    ZVAL_STRINGL(value, arg, arg_len, );

    SEPARATE_ZVAL_TO_MAKE_IS_REF(&value);

    zend_update_property(Z_OBJCE_P(self), self, ZEND_STRL("username"), value TSRMLS_CC);

    RETURN_TRUE;

}

const zend_function_entry classext_functions[] = {

    PHP_ME(classext, __construct,     NULL,             ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)

    PHP_ME(classext, __destruct,      NULL,             ZEND_ACC_PUBLIC|ZEND_ACC_DTOR)

    PHP_ME(classext, getName,          NULL,             ZEND_ACC_PUBLIC)

    PHP_ME(classext, setName,          setName_args,     ZEND_ACC_PUBLIC)

    {NULL, NULL, NULL}    /* Must be the last line in martin_functions[] */

};

PHP_MINIT_FUNCTION(classext)

{

    zend_class_entry classext;

    INIT_CLASS_ENTRY(classext, "Classext", classext_functions);

    classext_ce = zend_register_internal_class_ex(&classext, NULL, NULL TSRMLS_CC);

    /* 声明常量URL */

    zend_declare_class_constant_stringl(classext_ce, ZEND_STRL("URL"), ZEND_STRL("http://www.google.com") TSRMLS_CC);

    /* 声明私有成员变量 username

    ZEND_STRL("username")等价于"username",sizeof("username")-1;详见zend.h */

    zend_declare_property_null(classext_ce, ZEND_STRL("username"), ZEND_ACC_PRIVATE TSRMLS_CC);

    return SUCCESS;

}

PHP_MSHUTDOWN_FUNCTION(classext)

{

    return SUCCESS;

}

PHP_RINIT_FUNCTION(classext)

{

    return SUCCESS;

}

PHP_RSHUTDOWN_FUNCTION(classext)

{

    return SUCCESS;

}

PHP_MINFO_FUNCTION(classext)

{

    php_info_print_table_start();

    php_info_print_table_header(, "classext support", "enabled");

    php_info_print_table_header(, "The Version", "1.0.2");

    php_info_print_table_end();

}

zend_module_entry classext_module_entry = {

    STANDARD_MODULE_HEADER,

    "classext",

    NULL,

    PHP_MINIT(classext),

    PHP_MSHUTDOWN(classext),

    PHP_RINIT(classext),

    PHP_RSHUTDOWN(classext),

    PHP_MINFO(classext),

    PHP_CLASSEXT_VERSION,

    STANDARD_MODULE_PROPERTIES

};

#ifdef COMPILE_DL_CLASSEXT

ZEND_GET_MODULE(classext)

#endif

<?php

 $class = new classext();

 $class->setName("xiaozong");

 echo $class->getName();

?>