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Befunge/index.php
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Befunge/index.php is a language designed by User:ehird in 2010. It is identical to Befunge-93, but with one additional instruction:
- X — Executes the stack as a brainfuck program, where the top of stack is the last character in the program and the bottom of stack the first, encoded in ASCII. When the brainfuck sub-program terminates, so does the program.
Examples
Brainfuck interpreter
A null character separates program and input.
>~_X