I need something similar to this in PHP:
struct MSG_HEAD
{
unsigned char c;
unsigned char size;
unsigned char headcode;
};
struct GET_INFO
{
struct MSG_HEAD h;
unsigned char Type;
unsigned short Port;
char Name[50];
unsigned short Code;
};
void Example(GET_INFO * msg)
{
printf(msg->Name);
printf(msg->Code);
}
class MSG_HEAD
{
public $c;
public $size;
public $headcode;
}
class GET_INFO
{
public $h;
public $Type;
public $Port;
public $Name;
public $Code;
}
function Example(GET_INFO $msg)
{
echo $msg->Name;
echo $msg->Code;
}
Simplest method using value objects which is considered a best practice when converting from a struct type.
class MSG_HEAD
{
var $c, $size, $headcode;
}
class GET_INFO
{
var $h, $Type, $Port, $Name, $Code;
function __construct() {
$this->h = new MSG_HEAD();
}
}
function Example (GET_INFO $msg)
{
print ($msg->Name);
print ($msg->Code);
}
Using Getters and setters which is a bit more advanced but should allow for it to act more like a struct
class MSG_HEAD
{
protected $c;
protected $size;
protected $headcode;
function __get($prop) {
return $this->$prop;
}
function __set($prop, $val) {
$this->$prop = $val;
}
}
class GET_INFO
{
protected $MSG_HEAD;
protected $Type;
protected $Port;
protected $Name;
protected $Code;
function __construct() {
$this->MSG_HEAD = new MSG_HEAD();
}
function __get($prop) {
return $this->$prop;
}
function __set($prop, $val) {
$this->$prop = $val;
}
}
function Example (GET_INFO $msg)
{
print ($msg->Name);
print ($msg->Code);
}
I created a general purpose php Struct class, to emulate c-structs, it might be useful to you.
Code and examples here: http://bran.name/dump/php-struct
Example usage:
// define a 'coordinates' struct with 3 properties
$coords = Struct::factory('degree', 'minute', 'pole');
// create 2 latitude/longitude numbers
$lat = $coords->create(35, 40, 'N');
$lng = $coords->create(139, 45, 'E');
// use the different values by name
echo $lat->degree . '° ' . $lat->minute . "' " . $lat->pole;
