vike2000

Request: dump() to php://output for buffering.

2

`php` is version 7.3 (macports) @ macOS 10.13;`bash` command lines `php -c enabled Parle version => 0.8.1 Parle internal UTF-32 => no ``` Currently: ---------- `php -c /dev/null` yields: ```...

pipe/fork/exec and friends as custom functions

16

Greetings! Wanting to support external shell/binary cli use in `calc`; since `system()` doesn't catch and return output, as in cli `calc '2+system("echo 3")'`. Hopefully the [`custom/pfe`](https://github.com/lcn2/calc/pull/153/commits/515981b679935d7789277caa95e916e66f3e035d#diff-fbcdd446a71f8b5485ae3dd133d5a0f0ab33b940b4e9a5148c7908243de8c17b) help-file synopsis outlines the...