Foreach Values

foreach visits each value in an array without manual index arithmetic.

foreach_values.php

<?php
$bonus = ;
$total = 0;

foreach ([4, 6, 8] as $score) {
    $total = $total + $score + $bonus;
}

echo "bonus=" . $bonus . "\n";
echo "total=" . $total . "\n";

<?php
$bonus = ;
$total = 0;

foreach ([4, 6, 8] as $score) {
    $total = $total + $score + $bonus;
}

echo "bonus=" . $bonus . "\n";
echo "total=" . $total . "\n";

<?php
$bonus = ;
$total = 0;

foreach ([4, 6, 8] as $score) {
    $total = $total + $score + $bonus;
}

echo "bonus=" . $bonus . "\n";
echo "total=" . $total . "\n";

foreach loop A `foreach` loop assigns each array value to a loop variable for one pass through the block.