I have a php script, let's call it one.php. This calls a second php script two.php with some arguments. Right now my code in one.php looks like this:
shell_exec("php ./two.php" . ' ' . escapeshellarg($var1) . ' '.
escapeshellarg($var2) . ' '. escapeshellarg($var3));
This works fine (although I don't like it), but now I want to get some values that are computed in two.php.
I colud use include() or require() to get access to all the variables, but I want to use two.php in more than just one script - without having to use the same variable names in every script that calls two.php (which I had to because of the scope of the variables in include()).
My php skills are quite poor, so: Is there a way to send variables of a called script to the calling script or something like this? Or maybe another way of calling two.php.
Update: Using a function did it. Thanks!
"Calling another script" via shell_exec is a pretty bad idea. Instead, two.php should contain a bunch of functions or classes which you can include and call anytime:
include 'two.php';
$data = func_from_two($var1, $var2, $var3);
Learn to program using functions and classes, that's the only sane way to go.