Include and eval ----- <?php include 'A.php'; include_once 'A.php'; require 'A.php'; require_once 'A.php'; eval('A'); ----- array( 0: Expr_Include( expr: Scalar_String( value: A.php ) type: TYPE_INCLUDE (1) ) 1: Expr_Include( expr: Scalar_String( value: A.php ) type: TYPE_INCLUDE_ONCE (2) ) 2: Expr_Include( expr: Scalar_String( value: A.php ) type: TYPE_REQUIRE (3) ) 3: Expr_Include( expr: Scalar_String( value: A.php ) type: TYPE_REQURE_ONCE (4) ) 4: Expr_Eval( expr: Scalar_String( value: A ) ) )