OO Problem

[Anon]

Hi,

I have a php file (A) that instance a class from another php file (😎.
I need use a recursive function with a method from that class, but an error happen. I think the instance in the begin of my file A doesn't work within a function from itself. Why it happens? I have to instance again the classe in the recursive function ?
Bellow is the code (some):

<?php

require("class.php");

//conect is the constructor function in the class
$instance = new conect();

function mapa($COD=1){

if ($instance->query("SOME SELECT)")){

  while ($array = ibase_fetch_row($instance->result)){
    mapa($array[1]);
  }
  echo("$array[1]");
}

}

mapa();
?>

[[deleted]]

Read the PHP manual about "variable scopes"

$instance does not exist inside the "mapa" function, you have to put that variable into the function.