FileReader r = new FileReader("test.php");
Object retval = null;
try {
  retval = eng.eval(r);
} catch(PHPCompileException e) {
  System.out.println("Compile Error:");
  e.printStackTrace();
} catch(PHPEvalException e) {
  System.out.println("Eval Error:");
  e.printStackTrace();
} catch(ScriptException e) {
  System.out.println("ScriptException caught:");
  e.printStackTrace();
}