forEach

Call a function for each value.

function forEach(x, fp)
// x:  an iterable
// fp: process function (v, i, x)

const xiterable = require('extra-iterable');

var x = [1, 2, -3, -4];
xiterable.forEach(x, v => console.xiterable.log(v));
// → 1
// → 2
// → -3
// → -4

References

• Array.prototype.forEach: MDN web docs
• array_walk: PHP