PHP foreach

 <?php

$scores = [

  'first'  => 90, 

  'second' => 40, 

  'third'  => 100,

];

// foreach ($scores as $value) {

// foreach ($scores as $score) {

//   echo $score . PHP_EOL;

// }

foreach ($scores as $key => $score) {

  echo $key . ' - ' . $score . PHP_EOL;

}