<?php 

// Array types

  # Index array example
    $Georgian_cities = array("Tbilisi", "Mtskheta", "Kaspi", "Gori", "Khashuri", "Kareli");

    echo "I love " . $Georgian_cities[0] . "\n";
    echo "I always enjoy being in " . $Georgian_cities[1] . "," . "today is holiday related to " . $Georgian_cities[1] . "\n";
    echo "In my childhood, I lived in " . $Georgian_cities[2] . "\n";
    echo "I've some relatives in " . $Georgian_cities[3] . "\n";
    echo $Georgian_cities[4] . " is the city where I spent summer in my childhood " . "\n";
    echo "I have never been in " . $Georgian_cities[5] . "," . "although I have relatives in " . $Georgian_cities [5]. " too" . "."
?>

  <?php 
  # another way to write variables, without an index array
    $city[0] = "Tbilisi";
    $city[1] = "Mtskheta";
    $city[2] = "Kaspi";
    $city[3] = "Gori";
    $city[4] = "Khashuri";
    $city[5] = "Kareli";

    echo "I love " . $city[0] . "\n";
    echo "I always enjoy being in " . $city[1] . "," . "today is holiday related to " . $city[1] . "\n";
    echo "In my childhood, I lived in " . $city[2] . "\n";
    echo "I've some relatives in " . $city[3] . "\n";
    echo $city[4] . " is the city where I spent summer in my childhood " . "\n";
    echo "I have never been in " . $city[5] . "," . "although I have relatives in " . $city[5] . " too" . "."
  
  ?>