如何以这种方式打印多个服务

Question

I want to print both result in php

In file A

$_SESSION['cart']['prices'][] = array('1000');

$_SESSION['cart']['services'][] = array('game');

In File B

$_SESSION['cart']['prices'][] = array('2000');

$_SESSION['cart']['services'][] = array('game2');

In file C

foreach ($_SESSION['cart']['services'] as $key => $service) {
  echo $service . ' = ' . $_SESSION['cart']['prices'][$key] . '<br />';
}

ERROR E_NOTICE : type 8 -- Array to string conversion -- at echo line

Answer 1

You insert services/prices as another array. So use this and it will be ok:

I want to print both result in php

In file A

$_SESSION['cart']['prices'][] = '1000';

$_SESSION['cart']['services'][] = 'game';

In File B

$_SESSION['cart']['prices'][] = '2000';

$_SESSION['cart']['services'][] = 'game2';

In file C

foreach ($_SESSION['cart']['services'] as $key => $service) {
  echo $service . ' = ' . $_SESSION['cart']['prices'][$key] . '<br />';
}