[Dakex]

Hi guys. I need help with this code:

PHP Code:

public Action OnClientCommand(int client, int args)
{
    char cmd[16];
    GetCmdArg(0, cmd, sizeof(cmd));
    
    if (StrEqual(CharToLower(cmd), "help"))
    {
        return Plugin_Handled;
    }
    
    return Plugin_Continue;
} 


This code return error: error 035: argument type mismatch (argument 1)
Why is

PHP Code:

if (StrEqual(CharToLower(cmd), "help")) 


not working? or how to use it?