Help with func_get_args( )

[guillermo]

Hello there,

We are using this function bellow to return the output of functions that normally echo this output.

Example:

function print_A($cant)
{
for ($i=0;$i<$cant;$i++)
echo "A";
}

$a = devolver("print_A",3);

As you can see, devolver takes as parameters:
The name of the function, and all its corresponding parameters.

This is working great when none of the parameters required is an array.

Ejample:

$a= array(1,2,3,4);

$b = devolver("some_function",$a,3);

The problem is that the function devolver doesn´t explodes the array.

$llamada gets:

some_function(ARRAY,3);

Which of course doesn´t work.

If anyone comes up with an idea it will be very appreciated.

Regards
Guillermo

function devolver ($funcion)
{
	$llamada = $funcion ."(";
	$parametros = func_get_args ();
	for ($i = 1; $i < count ($parametros); $i++)
	{
		if ($i != 1)
			$llamada .= ",";
		$llamada .= $parametros[$i];
	}
	$llamada .= ");";

	ob_start ();
	eval ($llamada);
	$s = ob_get_contents ();
	ob_end_clean ();

	return $s;
}