ইনডেক্সড অ্যারে

<?php
  $fruits = ["apple", "banana", "mango"];
  echo $fruits[0]; // "apple"
  echo $fruits[2]; // "mango"
?>

<?php
  $fruits = ["apple", "banana"];
  $fruits[] = "mango";        // appends to the end
  $fruits[0] = "green apple"; // overwrites index 0
  unset($fruits[1]);          // removes "banana" — leaves a gap in the indexes
?>

<?php
  $fruits = ["apple", "banana", "mango"];
  echo count($fruits); // 3

  foreach ($fruits as $fruit) {
    echo $fruit . "\n";
  }
?>

<?php
  $matrix = [
    [1, 2, 3],
    [4, 5, 6],
  ];
  echo $matrix[1][2]; // 6 — second row, third column
?>