I need some pointers please for using isset() please

[Kennnny]

ive got an issue with a plugin im tring to make with the isset() part as bellow

 

if (isset($cmd) &&($cmd == 'Messages.home.64')) {
$title[] = 'messages';
  shRemoveFromGETVarsList('cmd');
}

 

on the first line of the snippet i want the 64 part of the line to be called from a variable as it is the userid im at the end of my wit so help would be greatly apprechated.

 

The variable is already set as $userId higher up in the script i just keep getting UNEXPECTED T VARIABLE with everything i try

[Maq]

What's the exact error?  Please paste the line with the error and some of the surrounding code, cause the code you provided is valid.

[Kennnny]

Yeh sorry the code is valid as it is, but the 64 part at the end of the text string is hardcoded in at the moment ie:

 

if (isset($cmd) &&($cmd == 'Messages.home.64')) {
  $title[] = 'messages';
  shRemoveFromGETVarsList('cmd');
}

 

The problem i have is calling the 64 part (userid) as a variable ive tried the following with no luck could you tell me what im doin wrong or if its posible?

 

if (isset($cmd) &&($cmd == 'Messages.home."$userId"')) {
  $title[] = 'messages';
  shRemoveFromGETVarsList('cmd');

[WolfRage]

<?php if (isset($cmd) &&($cmd == "Messages\.home\.$userId")) { ?>