PHP: getting MAC address-specific instance _ PHP Tutorial

PHP obtains the specific instance of the MAC address. This section describes the php code. The main function is to obtain the physical (MAC) address of the machine Nic. Code: Copy the code as follows :? Php *** obtain the physical (MAC) address of the machine Nic * The php code currently shared in this section. main functions:
Obtain the physical (MAC) address of the machine Nic.
Code:

The code is as follows:

/**
* Obtain the physical (MAC) address of the machine Nic
* Currently, Windows/LINUX systems are supported.
**/
Class MacAddInfo {
Var $ return_array = array (); // returns a string array with a MAC address.
Var $ mac_addr;

Function MacAddInfo ($ OS _type ){
Switch (strtolower ($ OS _type )){
Case "linux ":
$ This-> forLinux ();
Break;
Case "solaris ":
Break;
Case "unix ":
Break;
Case "aix ":
Break;
Default:
$ This-> forWindows ();
Break;
}
$ Temp_array = array ();
Foreach ($ this-> return_array as $ value ){

If (preg_match ("/[0-9a-f] [0-9a-f] [:-]". "[0-9a-f] [0-9a-f] [:-]". "[0-9a-f] [0-9a-f] [:-]". "[0-9a-f] [0-9a-f] [:-]". "[0-9a-f] [0-9a-f] [:-]". "[0-9a-f] [0-9a-f]/I", $ value, $ temp_array )){
$ This-> mac_addr = $ temp_array [0];
Break;
}
}
Unset ($ temp_array );
Return $ this-> mac_addr;
}

Function forWindows (){
@ Exec ("ipconfig/all", $ this-> return_array );
If ($ this-> return_array)
Return $ this-> return_array;
Else {
$ Ipconfig = $ _ SERVER ["WINDIR"]. "/system32/ipconfig.exe ";
If (is_file ($ ipconfig ))
@ Exec ($ ipconfig. "/all", $ this-> return_array );
Else
@ Exec ($ _ SERVER ["WINDIR"]. "/system/ipconfig.exe/all", $ this-> return_array );
Return $ this-> return_array;
}
}

Function forLinux (){
@ Exec ("ifconfig-a", $ this-> return_array );
Return $ this-> return_array;
}
}
// Call example
// $ Mac = new MacAddInfo (PHP_ OS );
// Echo $ mac-> mac_addr;
?>

Obtain the physical (MAC) address of the machine Nic. Code: The code is as follows :? Php/*** obtain the physical (MAC) address of the machine Nic * currently...