Kuingiza Vipengele vya Arrays Anuwai Katika Kitanzi kwa PHP

Wacha tuone jinsi kuingiza kunafanywa wakati wa kuzunguka arrays anuwai. Kwa mfano, tuchukulie tuna array kama ifuatavyo:

php<?php
  $users = [
    [
      'name' => 'user1',
      'age'  => 30,
    ],
    [
      'name' => 'user2',
      'age'  => 31,
    ],
    [
      'name' => 'user3',
      'age'  => 32,
    ],
  ];
?>

Wacha tuizunguke kwa kitanzi na tuunde mistari kutoka kwa vipengele vyake:

php<?php
  foreach ($users as $user) {
    echo $user['name'] . ': ' . $user['age'] . '<br>';
  }
?>

Wacha turahisishe msimbo wetu, kwa kutumia kuingiza kwa vigezo:

php<?php
  foreach ($users as $user) {
    echo "{$user['name']}: {$user['age']}<br>";
  }
?>

Wacha turahisishe zaidi, kwa kuondoa alama za quotation kwenye funguo:

php<?php
  foreach ($users as $user) {
    echo "$user[name]: $user[age]<br>";
  }
?>

php<?php
  $products = [
    [
      'name'   => 'product1',
      'price'  => 100,
      'amount' => 5,
    ],
    [
      'name'   => 'product2',
      'price'  => 200,
      'amount' => 6,
    ],
    [
      'name'   => 'product3',
      'price'  => 300,
      'amount' => 7,
    ],
  ];
?>