array 2d

<?php
$city = array("Dhaka","Comilla");
array_push($city,"Rajshahi","Chittagong");
var_dump($city);
?>
<br>
<?php
$city = array("Dhaka","Comilla","Rajshahi","Chittagong");
array_pop($city);
var_dump($city);
?>
<br>

<?php
// 2d array
$information = array(
    "Imtiaz" => array(
        "city" => "Chittagong",
        "email" => "imtiaz@mail.com",
    ),
    "Mizan" => array(
        "city" => "Chittagong",
        "email" => "mizan@mail.com",
    ),
    "Sharif" => array(
        "city" => "Comilla",
        "email" => "sharifulhaque786@mail.com",
    )
);

//var_dump($information);

foreach ($information as $key => $value) {
    echo $key . " : " . $value['city'] . ", ". $value['email'] . "<br>";
}



$information2 = array(
    array("Chittagong","imtiaz@mail.com"),
    array("Chittagong", "mizan@mail.com"),
    array("Comilla", "sharifulhaque786@mail.com")
);

var_dump($information2);

foreach ($information2 as $key => $value) {
    echo '<br>'.$key.'<br>';
    foreach ($value as $item) {
        echo $item.' , ';
    }
}



?>