when do we use foreach code example

Example 1: javascript foreach example

var colors = ["red", "blue", "green"];
colors.forEach(function(color) {
    console.log(color);
});

Example 2: how to use the foreach method in javascript

groceries.forEach(groceryItem => console.log(groceryItem));

Example 3: foreach loop

foreach ($array as $value)
{

  code to be executed;

 }