https://github.com/letfunc/php-example.git
download function by CURL
curl https://letfunc.github.io/php/let_func.php --output let_func.php
create php file: index.php
include 'let_func.php';
$code = new LetFunc("https://letjson.github.io/php/letjson.php", "letJson", "https://letjson.github.io/js/letjson.json");
$value = $code->exec();
var_dump($value);
$value = $code->each(function ($value) {
var_dump($value);
});
let_func("https://letjson.github.io/php/let_json.php", "let_json", "https://letjson.github.io/js/letjson.json", function ($value) {
var_dump($value);
});