bollenberger

Keybase proof

I hereby claim:

• I am bollenberger on github.
• I am briano (https://keybase.io/briano) on keybase.
• I have a public key ASBgt5Lps2ozqBPCZVIYcFgjOgIrNxglypd03D8suEcIhQo

To claim this, I am signing this object:

bollenberger

Keybase proof

I hereby claim:

• I am bollenberger on github.
• I am briano (https://keybase.io/briano) on keybase.
• I have a public key whose fingerprint is B665 162B 1261 90EC B890 8BA6 71C5 B1C1 4173 1FED

To claim this, I am signing this object:

bollenberger

<?php

// This will crash the PHP interpreter if run directly, but
// compiling it with our compiler will allow it to loop indefinitely.

function f() {
    echo 'hello';
    return f();
}

bollenberger

<?php

// Similarly to our Scheme example, we escape from the
// function by calling the continuation with a return value.

echo callcc(function ($c) {
    $c(6);
    return 5;
});

bollenberger

(call/cc (lambda (c)
    (c 6)
    5))

bollenberger

(call/cc (lambda (c) (c 5)) ; Returns 5

bollenberger

(define (make-adder a)
    (lambda (b) (+ a b)))

(define plus-five (make-adder 5))

(plus-five 4) ; Returns 9

bollenberger

<?php

function make_adder($a) {
    return function ($b) use ($a) {
        return $a + $b;
    };
}

$plus_five = make_adder(5);