PHP Undefined index :sales

Question

Array

 "incomes" => array:2 [
    "sales" => array:1 [
      0 => array:4 [
        "id" => 8
        "code" => "501000"
        "name" => "Sales"
        "net_movement" => 340708.37
      ]
    ]
  ]
]

I'm trying to get net_movement value

Code

foreach($pnl as $row)
{
    $sale_income = $row['sales'][0]['net_movement'];
    Debugbar::addMessage($sale_income,'income');
}

The Debugbar already printed the value correclty but why I still getting this error?

If that is all then you don't need a loop. What is repeating? — AbraCadaver, Apr 11 '19 at 15:16

score 0 · Accepted Answer · answered Apr 11 '19 at 15:19

0

It appears that you need to loop sales:

foreach($pnl['incomes']['sales'] as $row)
{
    $sale_income = $row['net_movement'];
    Debugbar::addMessage($sale_income,'income');
}

If there is only ever 0 then just:

$sale_income = $pnl['incomes']['sales'][0]['net_movement'];

answered Apr 11 '19 at 15:19

AbraCadaver

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Thanks.It worked. But could you explain why my code will face the error? – kino.jom Apr 11 '19 at 15:23
Yea, you completely missed the `incomes` array in the multi level array – RiggsFolly Apr 11 '19 at 15:24
Because you loop the main array and `incomes` and something else that is there and there is no `sales` except under `incomes`. – AbraCadaver Apr 11 '19 at 15:25

PHP Undefined index :sales

1 Answers1