print_r() convenience function.
In terminals this will act similar to using print_r() directly, when not run on cli print_r() will also wrap
pre> tags around the output of given variable. Similar to debug().
This function returns the same variable that was passed.
Copyright: Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
License: MIT License
Located at Core/functions.php
pr( mixed $var )
||Variable to print out.|
mixedthe same $var that was passed to this function