heymatthenry/lambda.js

## lambda.js
(function(x){return x*x})(3)

## lambda.php
/* if anybody knows a better way to execute
the closure without that variable, I'm all ears */

$square = create_function('$x', 'return $x*$x;'); $square(3);

## lambda.py
(lambda x: x*x)(3)

## lambda.rb
# 1.8.x
(lambda {|x| x*x}).call(3)

# 1.9.x
(->(x) {x*x}).call(3)
	/* if anybody knows a better way to execute
	the closure without that variable, I'm all ears */

	$square = create_function('$x', 'return $x*$x;'); $square(3);
	# 1.8.x
	(lambda {\|x\| x*x}).call(3)

	# 1.9.x
	(->(x) {x*x}).call(3)