foreach item in array get index code example
Example 1: php foreach index
foreach($array as $key=>$value) {
// do stuff
}
Example 2: javascript enumerate with index
const iterable = [...];
for (const [index, elem] in iterable.entries()) {
f(index, elem);
}
// or
iterable.forEach((elem, index) => {
f(index, elem);
});