Where can I get a simple php code tester?

Question

PHP

Like this sandbox.onlinephpfunctions.com , only offline and preferably portable. Something like notepad'ika with php interpreter.

Answer 1

no, openserver and denver for final code.
and here for a quick test of simple code
like $c=$a+$b; echo $c;

Answer 2

ideone.com

Answer 3

phpfiddle.org/lite

Answer 4

program editor-geany press f5 and the script is launched in the built-in terminal, you need installed php -
cli