how can we foreach loop under add for loop in php code example

Example 1: foreach loop array php

foreach (array as $value){ 
  //code to be executed; 
  print("value : $value");
} 

foreach (array as  $key => $value){ 
  //code to be executed; 
  print("key[$key] => $value");
}

Example 2: php iterate through a loop

<?php
 
$scores = [1,2,3];
foreach ($scores as $score) {
 echo $score;
}