Timo,
If you use func_num_args() to ascertain the number of arguments passed to
the function and func_get_arg() to retrieve each argument in turn (from a
list of unstated length), will that do the trick?
Regards,
=dn
> I've created (with help from some code from the site) a function to make
> strings or arrays mysql safe. It works just fine, assuming you pass your
> variables by reference ( sqlSafe(&$var) ), but I get this error every time
> it is used:
>
> [error] PHP Warning: Call-time pass-by-reference has been deprecated -
> argument passed by value; If you would like to pass it by reference,
modify
> the declaration of [runtime function name](). If you would like to enable
> call-time pass-by-reference, you can set allow_call_time_pass_reference to
> true in your INI file. However, future versions may not support this any
> longer. in file.php on line X
>
> I want the function to be able to accept as many variables as needed to
make
> them sqlsafe (10 is enough for now), and to remove that annoying error,
I'd
> also like to not need to pass them by reference. Is this possible?? and if
> so, how?? I know it is possible to add the & before each function
parameter,
> but then I can't pass more or less variables than I put in the function
> definition, cause you can't have default values for a reference parameter
> (go figure), and it'll also complain if you give it too few variables.
>
> function sqlSafe( $a0,
> $a1=NULL,
> $a2=NULL,
> $a3=NULL,
> $a4=NULL,
> $a5=NULL,
> $a6=NULL,
> $a7=NULL,
> $a8=NULL,
> $a9=NULL){
> if(func_num_args()>10)
> echo "<h1>Too Many Args in sqlSafe</h1>";
> for($i=0;$i<func_num_args();$i++){
> $name="a" . $i;
> if(!isset($$name)) continue;
> if(is_array($$name)){
> foreach($$name as $n => $v){
> if(is_array($v))
> sqlSafe(&${$name}[$n]);
> elseif(isset($v))
> ${$name}[$n] = mysql_escape_string ($v);
> }
> }else
> $$name = mysql_escape_string ($$name);
> }
> }
>
>
>
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