desfrenes/Shozu — pull request #22 by tjbz (2012-07-12 12:41:12+00:00)
Title: Replace print_r() with var_export() to dump record as string

Syntax printed by print_r() has some disadvantages:

* non-valid PHP code;
* types are not clearly shown;
* some values are not shown (empty string, false, NULL, true...);
* some values are undistinguishable: empty string vs. false vs. NULL,
integer vs. strings...