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amochohan/array_merge_sum.php

Created June 5, 2015 15:50
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PHP merge two arrays and sum the total of a common indexes
Raw
array_merge_sum.php
<?php
$balanceA=array(
"USD" => 10000,
"GBP" => 20000
);
$balanceB=array(
"USD" => 10000,
"GBP" => 20000,
"JPY" => 100
);
$sums = array();
foreach (array_keys($balanceA + $balanceB) as $currency) {
$sums[$currency] = (isset($balanceA[$currency]) ? $balanceA[$currency] : 0) + (isset($balanceB) ? $balanceB[$currency] : 0);
}
var_dump($sums);
@priana13
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priana13 commented Apr 7, 2020

thaks. Its work

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