Call to undefined function: mysql_connect()

I have 2 scripts (PHP Version 4.1.2):

  echo exec("php test2.php");

  ....... some other code

  $link = mysql_connect("", "user", "pass") or die("Error!!");
  mysql_select_db("MyDb", $link);

  ....... some other code

test.php should execute the script test2.php. test2.php connects to the database and does some stuff.

The output of test.php is
Fatal error: Call to undefined function: mysql_connect()

But when I execute test2.php directly from the browser this error does not occur. Also when I execute it from the commandline like this: php test2.php, it generates no errormessages.

So I know the problem must be in the exec part.

Any solutions?
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Duane LawrenceCommented:
The line

echo exec("php test2.php");

Should be

echo exec("test2.php");

It is different from what you run at the command line.


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