javascript example of foreach loop
var colors = ["red", "blue", "green"];
colors.forEach(function(color) {
console.log(color);
});javascript example of foreach loop
var colors = ["red", "blue", "green"];
colors.forEach(function(color) {
console.log(color);
});foreach loop javascript
const numList = [1, 2, 3];
numList.forEach((number) => {
console.log(number);
});php ofreach
<?php
$a = array(1, 2, 3, 17);
foreach ($a as $index => $v) {
echo "Current value of \$a: $v.\n";
}
?>forEach
const arraySparse = [1,3,,7]
let numCallbackRuns = 0
arraySparse.forEach((element) => {
console.log(element)
numCallbackRuns++
})
console.log("numCallbackRuns: ", numCallbackRuns)
// 1
// 3
// 7
// numCallbackRuns: 3
// comment: as you can see the missing value between 3 and 7 didn't invoke callback function.ForEach loop
const a = ["a", "b", "c"];
a.forEach((entry) => {
console.log(entry);
});foreach loop
foreach ($array as $value)
{
code to be executed;
}Copyright © 2021 Codeinu
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