Arrays

Lists and key-value arrays, plus handy functions.

One array type does both jobs: a numbered list, or a set of keys and values.

PHP

<?php
$skills = ["HTML", "CSS"];
$skills[] = "PHP";

$student = ["name" => "Ravi", "dept" => "CSE"];
echo $student["name"] . "\n";

foreach ($student as $key => $value) {
    echo "$key = $value\n";
}

echo count($skills) . "\n";
echo implode(", ", $skills) . "\n";

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