Replace usage of array_key_first function that caused compatibility issue with PHP 7.2
MODIFY
resources/views/transactions/index.blade.php
resources/views/transactions/index.blade.php
<div class="row__column">
@if ($yearMonths)
@foreach ($yearMonths as $key => $transactions)
- <h2 class="{{ array_key_first($yearMonths) != $key ? 'mt-3' : '' }} mb-2">{{ __('calendar.months.' . ltrim(explode('-', $key)[1], 0)) }}, {{ explode('-', $key)[0] }}</h2>
+ <h2 class="{{ key($yearMonths) != $key ? 'mt-3' : '' }} mb-2">{{ __('calendar.months.' . ltrim(explode('-', $key)[1], 0)) }}, {{ explode('-', $key)[0] }}</h2>
<div class="box">
@foreach ($transactions as $transaction)
<div class="box__section row">

Replace usage of array_key_first function that caused compatibility issue with PHP 7.2