Online PHP editor | output for Ra1YQ

@ 2022-05-19T00:41:16Z

<?php

$array = [
    ['name' => 'Bank BRI', 'amount' => 0], 
    ['name' => 'Bank BRI', 'amount' => 0], 
    ['name' => 'Bank BCA', 'amount' => 1412341234],
    ['name' => 'Bank CIMB Niaga', 'amount' => 532532552], 
    ['name' => 'Bank BRI', 'amount' => 34534534], 
    ['name' => 'Bank CIMB Niaga', 'amount' => 453425243], 
    ['name' => 'Bank BRI', 'amount' => 0], 
    ['name' => 'Bank BNI', 'amount' => 124124], 
    ['name' => 'Bank CIMB Niaga', 'amount' => 352345623], 
    ['name' => 'Bank BCA', 'amount' => 23432423], 
    ['name' => 'Bank Mandiri', 'amount' => 0], 
    ['name' => 'Bank BCA', 'amount' => 0], 
    ['name' => 'Bank BCA', 'amount' => 0], 
    ['name' => 'Bank Permata', 'amount' => 352352353],
];

$bankTotals = array();
foreach($array as $amount)
{
  $bankTotals[$amount['name']] += $amount['amount'];
}
var_export($bankTotals);

Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Undefined array key "Bank BRI" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank BCA" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank CIMB Niaga" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank BNI" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank Mandiri" in /in/Ra1YQ on line 23 Warning: Undefined array key "Bank Permata" in /in/Ra1YQ on line 23 array ( 'Bank BRI' => 34534534, 'Bank BCA' => 1435773657, 'Bank CIMB Niaga' => 1338303418, 'Bank BNI' => 124124, 'Bank Mandiri' => 0, 'Bank Permata' => 352352353, )
Output for 7.3.33, 7.4.0 - 7.4.33: Notice: Undefined index: Bank BRI in /in/Ra1YQ on line 23 Notice: Undefined index: Bank BCA in /in/Ra1YQ on line 23 Notice: Undefined index: Bank CIMB Niaga in /in/Ra1YQ on line 23 Notice: Undefined index: Bank BNI in /in/Ra1YQ on line 23 Notice: Undefined index: Bank Mandiri in /in/Ra1YQ on line 23 Notice: Undefined index: Bank Permata in /in/Ra1YQ on line 23 array ( 'Bank BRI' => 34534534, 'Bank BCA' => 1435773657, 'Bank CIMB Niaga' => 1338303418, 'Bank BNI' => 124124, 'Bank Mandiri' => 0, 'Bank Permata' => 352352353, )

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